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Engine ECU Faults (MID 128)

Fault Code Description FMI Codes
MID 128 PID 26 Engine Fan Speed Percent 3,8
MID 128 PID 27 EGR Valve #1 Position Sensor 3,4,5
MID 128 PID 45 Preheater Relay Status 3,4,5
MID 128 PID 81 Particulate Filter 0,2,3,5,12
MID 128 PID 84 Vehicle Speed 9
MID 128 PID 85 Cruise Control Status 9
MID 128 PID 91 Accelerator Pedal Position 9
MID 128 PID 94 Fuel Supply Pressure 1,3,5,7
MID 128 PID 97 Water in Fuel Indicator 3,4
MID 128 PID 98 Engine Oil Level 1,4,5
MID 128 PID 100 Engine Oil Pressure 1,3,5
MID 128 PID 102 Intake manifold pressure 0,1,2,3,5,11
MID 128 PID 103 Turbo Shaft Speed 0,1,9
MID 128 PID 105 Intake manifold temperature 0,1,2,4,5,10
MID 128 PID 108 Atmospheric pressure 2,3,4,5
MID 128 PID 110 Engine coolant temperature 0,2,4,5,10
MID 128 PID 111 Engine coolant level 1,3,4,5
MID 128 PID 153 Crankcase pressure 0,1,2, 3, 5
MID 128 PID 158 Battery voltage 3, 4
MID 128 PID 171 Ambient Temperature 9
MID 128 PID 173 Exhaust Temperature 0,2,4,5,10
MID 128 PID 175 Engine Oil Temperature 0,2,4,5
MID 128 PID 228 Road speed sensor calibration 11
MID 128 PID 354 Relative Humidity 3,5
MID 128 PID 362 EGR Valve #2 position sensor 3, 5
MID 128 PID 411 EGR Exhaust Back Pressure 2,3,5
MID 128 PID 412 EGR Temperature 0, 4, 5,10
MID 128 PPID 35 EGR Mass Flow Sensor 0,1
MID 128 PPID 86 Engine Brake Torque Percent 9
MID 128 PPID 89 Variable Geometry Turbo Temperature 0
MID 128 PPID 119 High Coolant Temperature 0
MID 128 PPID 122 VCB Compression Brake Status 1, 3, 4, 5
MID 128 PPID 124 EPG Valve (Exhaust Gas Pressure) 1, 3, 4, 5
MID 128 PPID 270 Nox Sensor 2,3,5,9,10,12,13,14
MID 128 PPID 272 Air Pressure Compensation 4,5
MID 128 PPID 326 Soot Level (DPF System) 0,11
MID 128 PPID 328 Aftertreatment Injection Shutoff Valve 3,4,5,7,14
MID 128 PPID 329 Aftertreatment Fuel Injector 3,4,5,7,14
MID 128 PPID 330 Discharge Reciculator Valve (BOV) 3,4,5,7
MID 128 PPID 337 Ash Level (DPF) 0,14
MID 128 PPID 387 Temperature Sensor, Catalytic Converter 2,4,5,10
MID 128 PPID 436 Exhaust Gas Temperature Sensor #3 2,4,5,10
MID 128 PPID 437 Aftertreatment Injector Fuel Pressure Sensor 2,3,5,10
MID 128 PSID 47 Particulate Trap Regeneration (DPF) 0,1,8,12
MID 128 PSID 98 Boost Air Pressure System 0,1
MID 128 PSID 108 Aftertreatment Injector System (ATI) 7
MID 128 PSID 109 Engine Coolant Temperature Sensor 7,12
MID 128 SID 1 Electronic Unit Injectors #1 3, 5, 7, 12
MID 128 SID 2 Electronic Unit Injectors #2 3, 5, 7, 12
MID 128 SID 3 Electronic Unit Injectors #3 3, 5, 7, 12
MID 128 SID 4 Electronic Unit Injectors #4 3, 5, 7, 12
MID 128 SID 5 Electronic Unit Injectors #5 3, 5, 7, 12
MID 128 SID 6 Electronic Unit Injectors #6 3, 5, 7, 12
MID 128 SID 18 Drain Valve, Water Separator 3,4,5
MID 128 SID 21 Engine position, camshaft sensor 3, 8
MID 128 SID 22 Engine speed, flywheel sensor 2, 3, 8
MID 128 SID 27 Variable Geometry Turbo (VGT) 2,4,7,9,13
MID 128 SID 33 Fan control 3, 4, 5
MID 128 SID 70 Preheater element 1 3, 4, 5
MID 128 SID 71 Preheater element 2 3, 4, 5
MID 128 SID 78 Fuel priming pump 4, 5
MID 128 SID 146 EGR Valve #1 motor 3, 5, 6, 7, 12, 13
MID 128 SID 211 5 Volt DC supply (EB connector) 3, 4
MID 128 SID 230 Idle validation switch 3, 4
MID 128 SID 231 SAE J1939 Control link 2
MID 128 SID 232 5 Volt DC supply (EA connector) 3 3, 4
MID 128 SID 240 Program memory 2
MID 128 SID 253 Data set memory EEPROM 2, 12, 13
MID 128 SID 254 Engine electronic control unit (EECU) 3, 8, 12
MID 128 SID 266 EGR Valve #2 motor 3, 5, 6, 7, 12, 13
MID 128 SID 281 EGR reed valve diagnose 7
MID 128 SID 282 EGR cooler efficiency 7
MID 128 PSID 201 SAE J1939 Data Link Interruption 9

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FMI Description / Diagnosis Information

FMI Codes Display Name Description
0 Too high value Data valid, but above normal work range
1 Too low value Data valid, but below normal work range
2 Incorrect data Data erratic, intermittent, or incorrect
3 Electrical fault Voltage above normal or shorted high
4 Electrical fault Voltage below normal or shorted low
5 Electrical fault Current below normal or open circuit
6 Electrical fault Current above normal or grounded circuit
7 Mechanical fault Mechanical system not responding properly
8 Mech. or electrical fault Abnormal frequency, pulse width, or period
9 Communication fault Abnormal update rate
10 Mech. or electrical fault Abnormal rate of change
11 Unknown fault Failure mode not identifiable
12 Component fault Bad intelligent device or component
13 Incorrect calibration Out of calibration
14 Unknown fault Special instructions
15 Unknown fault Special instructions

Engine Injector Faults (MID 128 SID 1 – SID 6)

FMI Injector Codes Description
3 Short circuit to battery voltage, unit injector low side.
5 Open circuit in actuator circuit.
7 Mechanical system does not respond correctly.
12 Resistance too high in injector.

Transmission ECU Faults (MID 130)

Fault Code Description FMI Codes
MID 130 PID 31 Range Cylinder, Position 3,5,6,13
MID 130 PID 32 Split Cylinder, Position 3,5,6,13
MID 130 PID 33 Clutch Cylinder, Position 2,3,5,12,13
MID 130 PID 36 Clutch Wear Status 0
MID 130 PID 37 Air Pressure, Transmission 0,1,3,5
MID 130 PID 65 Brake Switch 14
MID 130 PID 158 Control Module, Battery Voltage 0,1
MID 130 PID 160 Main Shaft, Rotation Speed 1,2,3,4,5
MID 130 PID 161 Input Shaft, Rotation Speed 1,4,5
MID 130 PID 177 Oil Temperature, Transmission 0,4,5
MID 130 PPID 10 Gear Selector Cylinder 1, Position 3,5,6,13
MID 130 PPID 11 Gear Selector Cylinder 2, Position 3,5,6,13
MID 130 PPID 50 Clutch, Pre-load 0,11,14
MID 130 PPID 51 Clutch Disc, Pull Position 13
MID 130 PPID 54 ECM 5V Output 0,1
MID 130 PPID 55 ECM Temperature 0
MID 130 PPID 140 Inclination Angle 2
MID 130 PSID 1 PWM Valve, Quick Engagement 3,5,6
MID 130 PSID 2 PWM Valve, Slow Engagement 3,5,6
MID 130 PSID 3 PWM Valve, Quick Disconnection 3,5,6
MID 130 PSID 4 PWM Valve, Slow Disconnection 3,5,6
MID 130 PSID 5 Ground, Quick PWM Valves 3,6
MID 130 PSID 6 Ground. Slow PWM Valves 3,6
MID 130 PSID 12 Solenoid Valve, Gear Cylinder 1, Inner 3,5,6
MID 130 PSID 13 Solenoid Valve, Gear Cylinder 1, Outer 3,5,6
MID 130 PSID 14 Solenoid Valve, Gear Cylinder 2, Inner 3,5,6
MID 130 PSID 15 Solenoid Valve, Gear Cylinder 2, Outer 3,5,6
MID 130 PSID 20 Solenoid Valve. Power Take-Off 1 3,5,6
MID 130 PSID 21 Solenoid Valve. Power Take-Off 2 3,5,6
MID 130 PSID 22 Solenoid Valve. Brake, Counter Shaft 3,5,6
MID 130 PSID 23 Split Engagement System 0,1,2,7,11,12
MID 130 PSID 24 Range Engagement System 0,1,11,12
MID 130 PSID 25 Gears 1/R Engagement System 0,1,2,7,11,12
MID 130 PSID 26 Gears 2/3 Engagement System 0,1,2,7,11,12
MID 130 PSID 27 Clutch System 0,1,7,8,11,12,14
MID 130 PSID 28 Transmission Brake 7
MID 130 PSID 200 Data Link Error J1939, Engine ECU 9
MID 130 PSID 201 Data Link Error J1939, Vehicle ECU 8,9
MID 130 PSID 204 Data Link Error J1939, Brake ECU 8,9
MID 130 PSID 207 Data Link Error J1939, Gear Selector ECU 9
MID 130 PSID 210 Data Link Error J1939, Lighting ECU 9
MID 130 PSID 211 Data Link Error J1939, Cruise Control ECU 9
MID 130 PSID 232 Powertrain CAN (2, J1939) 2,9
MID 130 PSID 254 DIEE Signal 3
MID 130 SID 35 Solenoid Valve, High Range 3,5,6
MID 130 SID 36 Solenoid Valve, Low Range 3,5,6
MID 130 SID 37 Solenoid Valve, High Split 3,5,6
MID 130 SID 38 Solenoid Valve, High Split 3,5,6
MID 130 SID 231 SAE J1939 Data Link 2
MID 130 SID 240 Program Memory 2
MID 130 SID 250 SAE J1587 Datalink 9
MID 130 SID 253 Calibration Memory EEPROM 13

ABS / Brake ECU Faults (MID 136)

Fault Code Description FMI Faults (ABS)
MID 136 SID 1 ABS Wheel Speed Sensor, Steer Axle (L) 1 Data valid, but high = 0
MID 136 SID 2 ABS Wheel Speed Sensor, Steer Axle (R) 1 Date valid, but low = 1
MID 136 SID 3 ABS Wheel Speed Sensor, Drive Front (L) 2 Data erratic = 2
MID 136 SID 4 ABS Wheel Speed Sensor, Drive Front (R) 2 Voltage shorted high = 3
MID 136 SID 5 ABS Wheel Speed Sensor, Drive Rear (L) 3 Voltage shorted low = 4
MID 136 SID 6 ABS Wheel Speed Sensor, Drive Rear (R) 3 Current low or open C = 5
MID 136 SID 7 ABS Valve Actuator, Steer Axle (L) 1 Current high or short C = 6
MID 136 SID 8 ABS Valve Actuator, Steer Axle (R) 1 Mech system no response = 7
MID 136 SID 9 ABS Valve Actuator, Drive Front (L) 2 Abnormal freq or PW = 8
MID 136 SID 10 ABS Valve Actuator, Drive Front (R) 2 Abnormal update rate = 9
MID 136 SID 11 ABS Valve Actuator, Drive Rear (L) 3 Abnormal change rate = 10
MID 136 SID 12 ABS Valve Actuator, Drive Rear (R) 3 Failure unknown = 11
MID 136 SID 13 ABS Retarder Control Relay Bad device = 12
MID 136 SID 14 ABS Relay, Diagonal 1 Out of calibration = 13
MID 136 SID 15 ABS Relay Diagonal 2 Special instructions = 14
MID 136 SID 18 ABS Diff 1 – ASR Valve
MID 136 SID 19 ABS Diff 2 – ASR Valve
MID 136 SID 22 Wheel Speed Sensor Reversed
MID 136 SID 23 ABS Warning Lamp Circuit
MID 136 SID 42 Pressure Modulator Valve, Left
MID 136 SID 43 Pressure Modulator Valve, Right
MID 136 SID 44 Pressure Modulator Valve, Left
MID 136 SID 45 Pressure Modulator Valve, Right
MID 136 SID 46 Pressure Modulator Valve, Left
MID 136 SID 47 Pressure Modulator Valve, Right
MID 136 SID 48 Pressure Modulator Valve, Left
MID 136 SID 49 Pressure Modulator Valve, Right
MID 136 SID 50 Pressure Modulator Valve, Left
MID 136 SID 51 Pressure Modulator Valve, Right
MID 136 SID 52 Pressure Modulator Valve, Left
MID 136 SID 53 Pressure Modulator Valve, Right
MID 136 SID 55 Stop Lamp Switch Defective
MID 136 SID 79 Tire Size Out of Range (Front to Rear)
MID 136 SID 93 PMV/TCV/Diff Lock Short
MID 136 SID 102 Diff Lock Solenoid
MID 136 SID 154 I/O 2, I/O3 Shorted High
MID 136 SID 231 J1939 Not Communicating
MID 136 SID 251 Battery Voltage, Power Supply
MID 136 SID 254 ECU Not Communicating

Instrument Cluster Faults (MID 140)

Fault Code Description FMI Codes
MID 140 PID 77 Forward rear axle temperature 3, 4
MID 140 PID 78 Rear rear axle temperature 3, 4
MID 140 PID 96 Fuel level 3, 4
MID 140 PID 116 Application air pressure 5, 6
MID 140 PID 117 Air brake pressure, front 5, 6
MID 140 PID 118 Air brake pressure, rear 5, 6
MID 140 PID 158 Battery voltage 0
MID 140 PID 171 Ambient temperature 3, 4
MID 140 PID 177 Transmission oil temperature 3, 4
MID 140 PID 178 Air suspension pressure, front 5, 6
MID 140 PID 179 Air suspension pressure, rear 5, 6
MID 140 SID 231 SAE J1939 Data Link 2
MID 140 SID 240 Program memory 2
MID 140 SID 250 SAE J1587/J1708 data link 3, 4, 9, 12
MID 140 SID 253 Calibration memory, EEPROM 2
MID 140 PSID 7 Internal reference resistance 3, 4
MID 140 PSID 200 Open-circuit, J1939 data link, engine 9
MID 140 PSID 201 Open-circuit, J1939 data link, vehicle control unit 9
MID 140 PSID 204 Open-circuit, J1939 data link, anti-lock brake control unit 9
MID 140 PSID 210 Open-circuit J1939 data link, Lighting control module 9
MID 140 PSID 232 SAE J1939-3 data link 2

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Volvo Link System Faults (MID 142)

Fault Code Description FMI
MID 142 PID 155 Input 1-4 12: Bad component
MID 142 SID 240 Memory Flash/RAM 12: Bad component, 2: Main software corrupt
MID 142 SID 250 J1708/1587 Data Link 9: No data received from J1587/1708 data link
MID 142 SID 253 Memory ROM 2: Dataset corrupt
MID 142 PSID 003 Sending Message Failure 11: Unknown failure, 12: Bad component
MID 142 PSID 004 GPS module/interface 2: Bad GPS antenna 9: No data r eceived 1: Bad ECU
MID 142 PSID 005 DSP module/interface 12: Bad device or antenna
MID 142 PSID 006 ORBCOMM Satellite module/interface 2: Bad antenna 12: Bad ECU
MID 142 PSID 008 J1708/1587 Road Speed 2: Mismatch
MID 142 PSID 161 J1708/1587 VIN Missing 9: No data received
MID 142 PSID 162 VIN Mismatch 2: Internal dataset mismatch with VIN J1587 data link

Vehicle ECU Faults (MID 144)

Fault Code Description FMI
MID 144 PID 46 Primary Tank Pressure 1,3,4
MID 144 PID 83 Road Speed Limit Status 14
MID 144 PID 84 Vehicle Speed 2,14
MID 144 PID 86 Cruise Control, Set Speed 14
MID 144 PID 91 Accelerator Pedal Position (Percentage) 3,4,5,6,14
MID 144 PID 152 Vehicle ECU, Number of Resets 12
MID 144 PID 191 Output Shaft Speed 5,6
MID 144 PPID 3 Starter Relay Output 4
MID 144 PPID 60 Idle Switch, Power 4
MID 144 PPID 61 Engine Brake Switch 7
MID 144 PPID 69 Buffered Idle Validation Switch 3,4
MID 144 PPID 70 Pedal Switches, Supply Power 4
MID 144 PPID 71 Cruise Control and Engine Brake, Switch Supply 4
MID 144 PPID 72 Cruise Control and Engine Brake, Sensor Supply 3,4
MID 144 PPID 73 Second Accelerator Pedal, Supply Sensor 3,4
MID 144 PPID 74 Vehicle ECU, Power Supply 4
MID 144 PPID 265 Vehicle Speed Sensor Supply 3,4
MID 144 PPID 279 Air Dryer, Dry Agent Reservoir 0
MID 144 PPID 312 Air Dryer, Regeneration 0,7
MID 144 PPID 430 Air Dryer, Regeneration 0
MID 144 SID 230 Idle Validation Switch 1 (IVS Issue) 7
MID 144 SID 231 SAE J1939 Data Link 2
MID 144 SID 240 Program Memory 2
MID 144 SID 243 Cruise Control Set Switch 7
MID 144 SID 250 SAE J1587 Data Link 2
MID 144 SID 253 Calibration Memory EEPROM 2,14
MID 144 PSID 1 Retarder Control Set Switch 7
MID 144 PSID 2 Idle Validation Switch 2 (IVS Issue) 7
MID 144 PSID 4 Engine Brake Stalk Lever 3,4
MID 144 PSID 8 Neutral Position Error 3,4
MID 144 PSID 16 Power Relay 1 (EMS Power Relay) 3,4
MID 144 PSID 20 Power Take Off Signal 3,4
MID 144 PSID 23 Air Dryer, Regenerating 3,4
MID 144 PSID 24 Compressor, Control 3,4
MID 144 PSID 25 Air Leakage 14
MID 144 PSID 200 Communication Error, J1939 Data Link, Engine ECU 9
MID 144 PSID 202 Communication Error, J1939 Data Link, Cluster Module 9
MID 144 PSID 204 Communication Error, J1939 Data Link, Brake ECU 9
MID 144 PSID 205 Communication Error, J1939 Data Link, Transmission 9
MID 144 PSID 206 Communication Error, J1939 Data Link, Retarder Control 9
MID 144 PSID 207 Communication Error, J1939 Data Link, Gear Selector 9
MID 144 PSID 208 Communication Error, J1939 Data Link, Air Suspension 9
MID 144 PSID 210 Communication Error, J1939 Data Link, Light Control Module 9
MID 144 PSID 211 Communication Error, J1939 Data Link, Collision Avoidance 9
MID 144 PSID 214 Communication Error, J1939 Data Link, Bodybuilder Control 9
MID 144 PSID 230 Software Fault (VICE) 4,5,12

Climate Control Faults (MID 146)

Fault code Description FMI
MID 146 SID 2 Temperature sensor, evaporator 3. 4
MID 146 SID 5 Stepper Motor, Fresh Air and Recirculation 4
MID 146 SID 6 Stepper motor, air distribution 4
MID 146 SID 9 Stepper motor, air mixture, heat control 4
MID 146 SID 11 Magnetic clutch, A/C compressor 4
MID 146 SID 12 Solenoid valve, water control 3
MID 146 SID 13 Temperature sensor, heat exchanger 3. 4
MID 146 SID 14 Circulation fan, temperature sensor, cab 4
MID 146 SID 15 Fan connection, engine 3
MID 146 SID 16 Stepper motor, phase 1 3
MID 146 SID 17 Stepper motor, phase 2 3
MID 146 SID 18 Stepper motor, phase 3 3
MID 146 SID 19 Stepper motor, phase 4 3
MID 146 SID 22 Pressure sensor, refrigerant, high pressure side 3. 4
MID 146 SID 232 5 volts supply to the sensor 4
MID 146 SID 250 SAE J1708 data link 9
MID 146 PID 170 Cab, temperature sensor 3,4
MID 146 PID 171 Temperature sensor, outer temperature 3,5

Light Control Module Faults (MID 216)

Fault Code Description FMI Codes
MID 216 PSID 42 Rheostat, instrument lighting 3, 4
MID 216 PSID 44 Central locking alarm (short to ground) 12
MID 216 PSID 45 Side repeater, right 5, 6
MID 216 PSID 46 Side repeater, left 5, 6
MID 216 PSID 48 Park and license plate lights, tractor rear 5, 6
MID 216 PSID 49 Tractor roof marker/clearance lamps 5, 6
MID 216 PSID 50 Tractor front park lights 5, 6
MID 216 PSID 51 Trailer park lights 3, 4
MID 216 PSID 52 Allison retarder indicator LED 4
MID 216 PSID 53 Marker (ICC) trailer 6
MID 216 PSID 54 Marker interrupt 12
MID 216 PSID 55 Headlamp interrupt 12
MID 216 PSID 57 Back of cab lights 5, 6
MID 216 PSID 77 Back of cab switch (short to ground) 12
MID 216 PSID 200 SAE J1939 Open-circuit, data link, engine control unit 9
MID 216 PSID 201 SAE J1939 Open-circuit, data link, vehicle control unit 9
MID 216 PSID 202 DID 9
MID 216 PSID 205 Transmission 9
MID 216 PSID 214 Body Builder Module 9
MID 216 PSID 2 No VIN response 2

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Gear Selector Module Faults (MID 223)

Fault Code Description FMI Codes
MID 223 PSID 9 Gear Selector, Position 12
MID 223 PSID 36 Relay Power Supply 7,12
MID 223 PSID 42 Signals, Key 2
MID 223 PSID 200 Open Circuit, J1939 data link, Engine 9
MID 223 PSID 201 Open Circuit, J1939 data link, Vehicle Control Unit 9
MID 223 PSID 205 Open Circuit, J1939 data link, Transmission control unit 9
MID 223 PSID 214 No Data From BBM 9
MID 223 SID 240 Program Memory 2
MID 223 SID 250 SAE J1587 Data Link 9
MID 223 SID 253 Calibration Memory EEPROM 2
MID 223 SID 254 Hardware Fault 12

Bodybuilder System Faults (MID 249)

Fault code Description FMI
MID 249 PID 29 Extra Throttle Control, Percent Position 3,4
MID 249 SID 230 Idle Switch 7
MID 249 SID 231 SAE J1939 Data Link 2
MID 249 SID 253 Calibration Memory, EEPROM 2
MID 249 PSID 200 SAE J1939 Open Circuit, Data Link, Engine ECU 9
MID 249 PSID 201 SAE J1939 Open Circuit, Data Link, Vehicle ECU 9
MID 249 PSID 202 SAE J1939 Open Circuit, Data Link, Instrument Cluster 9
MID 249 PSID 205 SAE J1939 Open Circuit, Data Link, Automatic Transmission 9

Steering Wheel Module Faults (MID 250)

Fault code Description FMI
MID 250 SID 231 SAE J1939 control link 2
MID 250 SID 251 Power supply, control unit steering functions ( SWM) 3, 4
MID 250 SID 254 Control unit steering wheel module (SWM) 12
MID 250 PSID 3 Arrow left 12
MID 250 PSID 4 Arrow right 12

Engine ECU Faults (MID 128)

Fault Code Description FMI
MID 128 PID 26 Engine Fan Speed Percent 3,8
MID 128 PID 27 EGR Valve #1 Position Sensor 3,4,5
MID 128 PID 45 Preheater Relay Status 3,4,5
MID128 PID 81 Particulate Filter 0,2,3,5,12
MID 128 PID 84 Vehicle Speed 9
MID 128 PID 85 Cruise Control Status 9
MID 128 PID 91 Accelerator Pedal Position 9
MID 128 PID 94 Fuel Supply Pressure 1,3,5,7
MID 128 PID 97 Water in Fuel Indicator 3,4
MID 128 PID 98 Engine Oil Level 1,4,5
MID 128 PID 100 Engine Oil Pressure 1,3,5
MID 128 PID 102 Intake manifold pressure 0,1,2,3,5,11
MID 128 PID 103 Turbo Shaft Speed 0,1,9
MID 128 PID 105 Intake manifold temperature 0,1,2,4,5,10
MID 128 PID 108 Atmospheric pressure 2,3,4,5
MID 128 PID 110 Engine coolant temperature 0,2,4,5,10
MID 128 PID 111 Engine coolant level 1,3,4,5
MID 128 PID 153 Crankcase pressure 0,1,2, 3, 5
MID 128 PID 158 Battery voltage 3, 4
MID 128 PID 171 Ambient Temperature 9
MID 128 PID 173 Exhaust Temperature 0,2,4,5,10
MID 128 PID 175 Engine Oil Temperature 0,2,4,5
MID 128 PID 228 Road speed sensor calibration 11
MID 128 PID 354 Relative Humidity 3,5
MID 128 PID 362 EGR Valve #2 position sensor 3, 5
MID 128 PID 411 EGR Exhaust Back Pressure 2,3,5
MID 128 PID 412 EGR Temperature 0, 4, 5,10
MID 128 PPID 35 EGR Mass Flow Sensor 0,1
MID 128 PPID 86 Engine Brake Torque Percent 9
MID 128 PPID 89 Variable Geometry Turbo Temperature 0
MID 128 PPID 119 High Coolant Temperature 0
MID 128 PPID 122 VCB Compression Brake Status 1, 3, 4, 5
MID 128 PPID 124 EPG Valve (Exhaust Gas Pressure) 1, 3, 4, 5
MID 128 PPID 270 Nox Sensor 2,3,5,9,10,

12,13,14
MID 128 PPID 272 Air Pressure Compensation 4,5
MID 128 PPID 326 Soot Level (DPF System) 0,11
MID 128 PPID 328 Aftertreatment Injection Shutoff Valve 3,4,5,7,14
MID 128 PPID 329 Aftertreatment Fuel Injector 3,4,5,7,14
MID 128 PPID 330 Discharge Reciculator Valve (BOV) 3,4,5,7
MID 128 PPID 337 Ash Level (DPF) 0,14
MID 128 PPID 387 Temperature Sensor, Catalytic Converter 2,4,5,10
MID 128 PPID 436 Exhaust Gas Temperature Sensor #3 2,4,5,10
MID 128 PPID 437 Aftertreatment Injector Fuel Pressure Sensor 2,3,5,10
MID 128 PSID 47 Particulate Trap Regeneration (DPF) 0,1,8,12
MID 128 PSID 98 Boost Air Pressure System 0,1
MID 128 PSID 108 Aftertreatment Injector System (ATI) 7
MID 128 PSID 109 Engine Coolant Temperature Sensor 7,12
MID 128 SID 1 Electronic Unit Injectors #1 3, 5, 7, 12
MID 128 SID 2 Electronic Unit Injectors #2 3, 5, 7, 12
MID 128 SID 3 Electronic Unit Injectors #3 3, 5, 7, 12
MID 128 SID 4 Electronic Unit Injectors #4 3, 5, 7, 12
MID 128 SID 5 Electronic Unit Injectors #5 3, 5, 7, 12
MID 128 SID 6 Electronic Unit Injectors #6 3, 5, 7, 12
MID 128 SID 18 Drain Valve, Water Separator 3,4,5
MID 128 SID 21 Engine position, camshaft sensor 3, 8
MID 128 SID 22 Engine speed, flywheel sensor 2, 3, 8
MID 128 SID 27 Variable Geometry Turbo (VGT) 2,4,7,9,13
MID 128 SID 33 Fan control 3, 4, 5
MID 128 SID 70 Preheater element 1 3, 4, 5
MID 128 SID 71 Preheater element 2 3, 4, 5
MID 128 SID 78 Fuel priming pump 4, 5
MID 128 SID 146 EGR Valve #1 motor 3, 5, 6, 7, 12, 13
MID 128 SID 211 5 Volt DC supply (EB connector) 3, 4
MID 128 SID 230 Idle validation switch 3, 4
MID 128 SID 231 SAE J1939 Control link 2
MID 128 SID 232 5 Volt DC supply (EA connector) 3 3, 4
MID 128 SID 240 Program memory 2
MID 128 SID 253 Data set memory EEPROM 2, 12, 13
MID 128 SID 254 Engine electronic control unit (EECU) 3, 8, 12
MID 128 SID 266 EGR Valve #2 motor 3, 5, 6, 7, 12, 13
MID 128 SID 281 EGR reed valve diagnose 7
MID 128 SID 282 EGR cooler efficiency 7
MID 128 PSID 201 SAE J1939 Data Link Interruption 9

FMI Description / Diagnosis Information

FMI Codes Display Name Description
0 Too high value Data valid, but above normal work range
1 Too low value Data valid, but below normal work range
2 Incorrect data Data erratic, intermittent, or incorrect
3 Electrical fault Voltage above normal or shorted high
4 Electrical fault Voltage below normal or shorted low
5 Electrical fault Current below normal or open circuit
6 Electrical fault Current above normal or grounded circuit
7 Mechanical fault Mechanical system not responding properly
8 Mech. or electrical fault Abnormal frequency, pulse width, or period
9 Communication fault Abnormal update rate
10 Mech. or electrical fault Abnormal rate of change
11 Unknown fault Failure mode not identifiable
12 Component fault Bad intelligent device or component
13 Incorrect calibration Out of calibration
14 Unknown fault Special instructions
15 Unknown fault Special instructions

Engine Injector Faults (MID 128 SID 1 – SID 6)

FMI Injector Codes Description
3 Short circuit to battery voltage, unit injector low side.
5 Open circuit in actuator circuit.
7 Mechanical system does not respond correctly.
12 Resistance too high in injector.

Transmission ECU Faults (MID 130)

Fault Code Description FMI
MID 130 PID 31 Range Cylinder, Position 3,5,6,13
MID 130 PID 32 Split Cylinder, Position 3,5,6,13
MID 130 PID 33 Clutch Cylinder, Position 2,3,5,12,13
MID 130 PID 36 Clutch Wear Status 0
MID 130 PID 37 Air Pressure, Transmission 0,1,3,5
MID 130 PID 65 Brake Switch 14
MID 130 PID 158 Control Module, Battery Voltage 0,1
MID 130 PID 160 Main Shaft, Rotation Speed 1,2,3,4,5
MID 130 PID 161 Input Shaft, Rotation Speed 1,4,5
MID 130 PID 177 Oil Temperature, Transmission 0,4,5
MID 130 PPID 10 Gear Selector Cylinder 1, Position 3,5,6,13
MID 130 PPID 11 Gear Selector Cylinder 2, Position 3,5,6,13
MID 130 PPID 50 Clutch, Pre-load 0,11,14
MID 130 PPID 51 Clutch Disc, Pull Position 13
MID 130 PPID 54 ECM 5V Output 0,1
MID 130 PPID 55 ECM Temperature 0
MID 130 PPID 140 Inclination Angle 2
MID 130 PSID 1 PWM Valve, Quick Engagement 3,5,6
MID 130 PSID 2 PWM Valve, Slow Engagement 3,5,6
MID 130 PSID 3 PWM Valve, Quick Disconnection 3,5,6
MID 130 PSID 4 PWM Valve, Slow Disconnection 3,5,6
MID 130 PSID 5 Ground, Quick PWM Valves 3,6
MID 130 PSID 6 Ground. Slow PWM Valves 3,6
MID 130 PSID 12 Solenoid Valve, Gear Cylinder 1, Inner 3,5,6
MID 130 PSID 13 Solenoid Valve, Gear Cylinder 1, Outer 3,5,6
MID 130 PSID 14 Solenoid Valve, Gear Cylinder 2, Inner 3,5,6
MID 130 PSID 15 Solenoid Valve, Gear Cylinder 2, Outer 3,5,6
MID 130 PSID 20 Solenoid Valve. Power Take-Off 1 3,5,6
MID 130 PSID 21 Solenoid Valve. Power Take-Off 2 3,5,6
MID 130 PSID 22 Solenoid Valve. Brake, Counter Shaft 3,5,6
MID 130 PSID 23 Split Engagement System 0,1,2,7,11,12
MID 130 PSID 24 Range Engagement System 0,1,11,12
MID 130 PSID 25 Gears 1/R Engagement System 0,1,2,7,11,12
MID 130 PSID 26 Gears 2/3 Engagement System 0,1,2,7,11,12
MID 130 PSID 27 Clutch System 0,1,7,8,11,12,14
MID 130 PSID 28 Transmission Brake 7
MID 130 PSID 200 Data Link Error J1939, Engine ECU 9
MID 130 PSID 201 Data Link Error J1939, Vehicle ECU 8,9
MID 130 PSID 204 Data Link Error J1939, Brake ECU 8,9
MID 130 PSID 207 Data Link Error J1939, Gear Selector ECU 9
MID 130 PSID 210 Data Link Error J1939, Lighting ECU 9
MID 130 PSID 211 Data Link Error J1939, Cruise Control ECU 9
MID 130 PSID 232 Powertrain CAN (2, J1939) 2,9
MID 130 PSID 254 DIEE Signal 3
MID 130 SID 35 Solenoid Valve, High Range 3,5,6
MID 130 SID 36 Solenoid Valve, Low Range 3,5,6
MID 130 SID 37 Solenoid Valve, High Split 3,5,6
MID 130 SID 38 Solenoid Valve, High Split 3,5,6
MID 130 SID 231 SAE J1939 Data Link 2
MID 130 SID 240 Program Memory 2
MID 130 SID 250 SAE J1587 Datalink 9
MID 130 SID 253 Calibration Memory EEPROM 13

ABS / Brake ECU Faults (MID 136)

Fault Code Description FMI Faults (ABS)
MID 136 SID 1 ABS Wheel Speed Sensor, Steer Axle (L) 1 Data valid, but high = 0
MID 136 SID 2 ABS Wheel Speed Sensor, Steer Axle (R) 1 Date valid, but low = 1
MID 136 SID 3 ABS Wheel Speed Sensor, Drive Front (L) 2 Data erratic = 2
MID 136 SID 4 ABS Wheel Speed Sensor, Drive Front (R) 2 Voltage shorted high = 3
MID 136 SID 5 ABS Wheel Speed Sensor, Drive Rear (L) 3 Voltage shorted low = 4
MID 136 SID 6 ABS Wheel Speed Sensor, Drive Rear (R) 3 Current low or open C = 5
MID 136 SID 7 ABS Valve Actuator, Steer Axle (L) 1 Current high or short C = 6
MID 136 SID 8 ABS Valve Actuator, Steer Axle (R) 1 Mech system no response = 7
MID 136 SID 9 ABS Valve Actuator, Drive Front (L) 2 Abnormal freq or PW = 8
MID 136 SID 10 ABS Valve Actuator, Drive Front (R) 2 Abnormal update rate = 9
MID 136 SID 11 ABS Valve Actuator, Drive Rear (L) 3 Abnormal change rate = 10
MID 136 SID 12 ABS Valve Actuator, Drive Rear (R) 3 Failure unknown = 11
MID 136 SID 13 ABS Retarder Control Relay Bad device = 12
MID 136 SID 14 ABS Relay, Diagonal 1 Out of calibration = 13
MID 136 SID 15 ABS Relay Diagonal 2 Special instructions = 14
MID 136 SID 18 ABS Diff 1 – ASR Valve
MID 136 SID 19 ABS Diff 2 – ASR Valve
MID 136 SID 22 Wheel Speed Sensor Reversed
MID 136 SID 23 ABS Warning Lamp Circuit
MID 136 SID 42 Pressure Modulator Valve, Left
MID 136 SID 43 Pressure Modulator Valve, Right
MID 136 SID 44 Pressure Modulator Valve, Left
MID 136 SID 45 Pressure Modulator Valve, Right
MID 136 SID 46 Pressure Modulator Valve, Left
MID 136 SID 47 Pressure Modulator Valve, Right
MID 136 SID 48 Pressure Modulator Valve, Left
MID 136 SID 49 Pressure Modulator Valve, Right
MID 136 SID 50 Pressure Modulator Valve, Left
MID 136 SID 51 Pressure Modulator Valve, Right
MID 136 SID 52 Pressure Modulator Valve, Left
MID 136 SID 53 Pressure Modulator Valve, Right
MID 136 SID 55 Stop Lamp Switch Defective
MID 136 SID 79 Tire Size Out of Range (Front to Rear)
MID 136 SID 93 PMV/TCV/Diff Lock Short
MID 136 SID 102 Diff Lock Solenoid
MID 136 SID 154 I/O 2, I/O3 Shorted High
MID 136 SID 231 J1939 Not Communicating
MID 136 SID 251 Battery Voltage, Power Supply
MID 136 SID 254 ECU Not Communicating

Instrument Cluster Faults (MID 140)

Fault Code Description FMI
MID 140 PID 77 Forward rear axle temperature 3, 4
MID 140 PID 78 Rear rear axle temperature 3, 4
MID 140 PID 96 Fuel level 3, 4
MID 140 PID 116 Application air pressure 5, 6
MID 140 PID 117 Air brake pressure, front 5, 6
MID 140 PID 118 Air brake pressure, rear 5, 6
MID 140 PID 158 Battery voltage 0
MID 140 PID 171 Ambient temperature 3, 4
MID 140 PID 177 Transmission oil temperature 3, 4
MID 140 PID 178 Air suspension pressure, front 5, 6
MID 140 PID 179 Air suspension pressure, rear 5, 6
MID 140 SID 231 SAE J1939 Data Link 2
MID 140 SID 240 Program memory 2
MID 140 SID 250 SAE J1587/J1708 data link 3, 4, 9, 12
MID 140 SID 253 Calibration memory, EEPROM 2
MID 140 PSID 7 Internal reference resistance 3, 4
MID 140 PSID 200 Open-circuit, J1939 data link, engine 9
MID 140 PSID 201 Open-circuit, J1939 data link, vehicle control unit 9
MID 140 PSID 204 Open-circuit, J1939 data link, anti-lock brake control unit 9
MID 140 PSID 210 Open-circuit J1939 data link, Lighting control module 9
MID 140 PSID 232 SAE J1939-3 data link 2

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Volvo Link System Faults (MID 142)

Fault Code Description FMI
MID 142 PID 155 Input 1-4 12: Bad component
MID 142 SID 240 Memory Flash/RAM 12: Bad component, 2: Main software corrupt
MID 142 SID 250 J1708/1587 Data Link 9: No data received from J1587/1708 data link
MID 142 SID 253 Memory ROM 2: Dataset corrupt
MID 142 PSID 003 Sending Message Failure 11: Unknown failure, 12: Bad component
MID 142 PSID 004 GPS module/interface 2: Bad GPS antenna 9: No data r eceived 1: Bad ECU
MID 142 PSID 005 DSP module/interface 12: Bad device or antenna
MID 142 PSID 006 ORBCOMM Satellite module/interface 2: Bad antenna 12: Bad ECU
MID 142 PSID 008 J1708/1587 Road Speed 2: Mismatch
MID 142 PSID 161 J1708/1587 VIN Missing 9: No data received
MID 142 PSID 162 VIN Mismatch 2: Internal dataset mismatch with VIN J1587 data link

Vehicle ECU Faults (MID 144)

Fault Code Description FMI
MID 144 PID 46 Primary Tank Pressure 1,3,4
MID 144 PID 83 Road Speed Limit Status 14
MID 144 PID 84 Vehicle Speed 2,14
MID 144 PID 86 Cruise Control, Set Speed 14
MID 144 PID 91 Accelerator Pedal Position (Percentage) 3,4,5,6,14
MID 144 PID 152 Vehicle ECU, Number of Resets 12
MID 144 PID 191 Output Shaft Speed 5,6
MID 144 PPID 3 Starter Relay Output 4
MID 144 PPID 60 Idle Switch, Power 4
MID 144 PPID 61 Engine Brake Switch 7
MID 144 PPID 69 Buffered Idle Validation Switch 3,4
MID 144 PPID 70 Pedal Switches, Supply Power 4
MID 144 PPID 71 Cruise Control and Engine Brake, Switch Supply 4
MID 144 PPID 72 Cruise Control and Engine Brake, Sensor Supply 3,4
MID 144 PPID 73 Second Accelerator Pedal, Supply Sensor 3,4
MID 144 PPID 74 Vehicle ECU, Power Supply 4
MID 144 PPID 265 Vehicle Speed Sensor Supply 3,4
MID 144 PPID 279 Air Dryer, Dry Agent Reservoir 0
MID 144 PPID 312 Air Dryer, Regeneration 0,7
MID 144 PPID 430 Air Dryer, Regeneration 0
MID 144 SID 230 Idle Validation Switch 1 (IVS Issue) 7
MID 144 SID 231 SAE J1939 Data Link 2
MID 144 SID 240 Program Memory 2
MID 144 SID 243 Cruise Control Set Switch 7
MID 144 SID 250 SAE J1587 Data Link 2
MID 144 SID 253 Calibration Memory EEPROM 2,14
MID 144 PSID 1 Retarder Control Set Switch 7
MID 144 PSID 2 Idle Validation Switch 2 (IVS Issue) 7
MID 144 PSID 4 Engine Brake Stalk Lever 3,4
MID 144 PSID 8 Neutral Position Error 3,4
MID 144 PSID 16 Power Relay 1 (EMS Power Relay) 3,4
MID 144 PSID 20 Power Take Off Signal 3,4
MID 144 PSID 23 Air Dryer, Regenerating 3,4
MID 144 PSID 24 Compressor, Control 3,4
MID 144 PSID 25 Air Leakage 14
MID 144 PSID 200 Communication Error, J1939 Data Link, Engine ECU 9
MID 144 PSID 202 Communication Error, J1939 Data Link, Cluster Module 9
MID 144 PSID 204 Communication Error, J1939 Data Link, Brake ECU 9
MID 144 PSID 205 Communication Error, J1939 Data Link, Transmission 9
MID 144 PSID 206 Communication Error, J1939 Data Link, Retarder Control 9
MID 144 PSID 207 Communication Error, J1939 Data Link, Gear Selector 9
MID 144 PSID 208 Communication Error, J1939 Data Link, Air Suspension 9
MID 144 PSID 210 Communication Error, J1939 Data Link, Light Control Module 9
MID 144 PSID 211 Communication Error, J1939 Data Link, Collision Avoidance 9
MID 144 PSID 214 Communication Error, J1939 Data Link, Bodybuilder Control 9
MID 144 PSID 230 Software Fault (VICE) 4,5,12

Climate Control Faults (MID 146)

Fault code Description FMI
MID 146 SID 2 Temperature sensor, evaporator 3. 4
MID 146 SID 5 Stepper Motor, Fresh Air and Recirculation 4
MID 146 SID 6 Stepper motor, air distribution 4
MID 146 SID 9 Stepper motor, air mixture, heat control 4
MID 146 SID 11 Magnetic clutch, A/C compressor 4
MID 146 SID 12 Solenoid valve, water control 3
MID 146 SID 13 Temperature sensor, heat exchanger 3. 4
MID 146 SID 14 Circulation fan, temperature sensor, cab 4
MID 146 SID 15 Fan connection, engine 3
MID 146 SID 16 Stepper motor, phase 1 3
MID 146 SID 17 Stepper motor, phase 2 3
MID 146 SID 18 Stepper motor, phase 3 3
MID 146 SID 19 Stepper motor, phase 4 3
MID 146 SID 22 Pressure sensor, refrigerant, high pressure side 3. 4
MID 146 SID 232 5 volts supply to the sensor 4
MID 146 SID 250 SAE J1708 data link 9
MID 146 PID 170 Cab, temperature sensor 3,4
MID 146 PID 171 Temperature sensor, outer temperature 3,5

Light Control Module Faults (MID 216)

Fault Code Description FMI Codes
MID 216 PSID 42 Rheostat, instrument lighting 3, 4
MID 216 PSID 44 Central locking alarm (short to ground) 12
MID 216 PSID 45 Side repeater, right 5, 6
MID 216 PSID 46 Side repeater, left 5, 6
MID 216 PSID 48 Park and license plate lights, tractor rear 5, 6
MID 216 PSID 49 Tractor roof marker/clearance lamps 5, 6
MID 216 PSID 50 Tractor front park lights 5, 6
MID 216 PSID 51 Trailer park lights 3, 4
MID 216 PSID 52 Allison retarder indicator LED 4
MID 216 PSID 53 Marker (ICC) trailer 6
MID 216 PSID 54 Marker interrupt 12
MID 216 PSID 55 Headlamp interrupt 12
MID 216 PSID 57 Back of cab lights 5, 6
MID 216 PSID 77 Back of cab switch (short to ground) 12
MID 216 PSID 200 SAE J1939 Open-circuit, data link, engine control unit 9
MID 216 PSID 201 SAE J1939 Open-circuit, data link, vehicle control unit 9
MID 216 PSID 202 DID 9
MID 216 PSID 205 Transmission 9
MID 216 PSID 214 Body Builder Module 9
MID 216 PSID 2 No VIN response 2

Gear Selector Module Faults (MID 223)

Fault Code Description FMI Codes
MID 223 PSID 9 Gear Selector, Position 12
MID 223 PSID 36 Relay Power Supply 7,12
MID 223 PSID 42 Signals, Key 2
MID 223 PSID 200 Open Circuit, J1939 data link, Engine 9
MID 223 PSID 201 Open Circuit, J1939 data link, Vehicle Control Unit 9
MID 223 PSID 205 Open Circuit, J1939 data link, Transmission control unit 9
MID 223 PSID 214 No Data From BBM 9
MID 223 SID 240 Program Memory 2
MID 223 SID 250 SAE J1587 Data Link 9
MID 223 SID 253 Calibration Memory EEPROM 2
MID 223 SID 254 Hardware Fault 12

Bodybuilder System Faults (MID 249)

Fault code Description FMI
MID 249 PID 29 Extra Throttle Control, Percent Position 3,4
MID 249 SID 230 Idle Switch 7
MID 249 SID 231 SAE J1939 Data Link 2
MID 249 SID 253 Calibration Memory, EEPROM 2
MID 249 PSID 200 SAE J1939 Open Circuit, Data Link, Engine ECU 9
MID 249 PSID 201 SAE J1939 Open Circuit, Data Link, Vehicle ECU 9
MID 249 PSID 202 SAE J1939 Open Circuit, Data Link, Instrument Cluster 9
MID 249 PSID 205 SAE J1939 Open Circuit, Data Link, Automatic Transmission 9

Steering Wheel Module Faults (MID 250)

Fault code Description FMI
MID 250 SID 231 SAE J1939 control link 2
MID 250 SID 251 Power supply, control unit steering functions ( SWM) 3, 4
MID 250 SID 254 Control unit steering wheel module (SWM) 12
MID 250 PSID 3 Arrow left 12
MID 250 PSID 4 Arrow right 12

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