Freightliner Business Class M2 Fault Codes List – Diagnostic for Automated-Manual Transmissions
See also: Freightliner Service Repair Manuals PDF
Freightliner Business Class M2
Transmission Faut codes list in PDF
Freightliner Business Class M2 Automated-Manual Transmissions Faut Codes (PDF)
Fault Code Guide (MID 130 SIDs)
| SID | FMI | Text Message | Failure Reason |
| 18 | 02 | Prim Selector Erratic | The shift lever does not shift gears. |
| 33 | 03 | MultiPress Ind Short Hi | The hydraulic pressure sensor circuit is shorted to power. |
| 33 | 04 | MultiPress Ind Short Lo | The hydraulic pressure sensor circuit is shorted to ground. |
| 33 | 05 | MultiPress Ind OPEN | The hydraulic pressure sensor circuit is open. |
| 52 | 05 | Hydraulic Sys OPEN | The hydraulic pump circuit is open. |
| 52 | 07 | Hydraulic Sys NoRESPONSE | The hydraulic pressure does not increase even though the hydraulic pump is activated. |
| 52 | 11 | Clutch Act Not Known | The hydraulic pump temperature is too high. |
| 55 | 00 | Clutch Act HIGH | The clutch is too hot. |
| 55 | 07 | Clutch Act NoRESPONSE | The clutch does not operate properly. |
| 55 | 13 | Clutch Act Calibrate | The clutch needs to be calibrated. |
| 231 | 02 | SAE J1939 Datalink Erratic | The J1939 datalink is not communicating properly. |
| 231 | 09 | SAE J1939 Datalink UPDATE | The J1939 datalink has timed out. |
| 231 | 12 | SAE J1939 Datalink Bad | The J1939 datalink is not communicating with the transmission. |
| 251 | 00 | POWER SUPPLY HIGH | The power supply voltage is too high. |
| 251 | 01 | POWER SUPPLY Low | The power supply voltage is too low. |
| 251 | 05 | POWER SUPPLY OPEN | There is no power to the transmission with the engine running. |
| 251 | 14 | POWER SUPPLY RSRVD | The power supply is not properly grounded. |
| 253 | 02 | Calibration Memory Erratic | The transmission needs to be recalibrated. |
| 253 | 12 | Calibration Memory Bad | The transmission needs to be recalibrated. |
| 253 | 13 | Calibration Memory Calibrate | The transmission needs to be recalibrated. |
| 253 | 14 | Calibration Memory RSRVD | The transmission needs to be recalibrated. |
| SID | FMI | Text Message | Failure Reason |
| 254 | 04 | Controller Short Lo | The TCU is shorted to ground. |
| 254 | 05 | Controller OPEN | The TCU has an open circuit. |
| 254 | 11 | Controller Not Known | The TCU AUTO mode software module has an error. |
| 254 | 12 | Controller Bad | The TCU has a hardware problem. |
| 254 | 13 | Controller Calibrate | The TCU has a software memory problem. |
Fault Code Guide (MID 130 PIDs)
| PID | FMI | Text Message | Failure Reason |
| 33 | 02 | Erratic | The clutch position sensor gives invalid data. |
| 33 | 03 | Short Hi | The clutch position sensor circuit is shorted to power. |
| 33 | 04 | Short Lo | The clutch position sensor circuit is shorted to ground. |
| 33 | 05 | OPEN | The clutch position sensor circuit is open. |
| 33 | 14 | RSRVD | The clutch position sensor gives incorrect resistance readings. |
| 59 | 02 | Shift FNGR Gear Erratic | The shift rod position sensor gives invalid data. |
| 59 | 03 | Shift FNGR Gear Short Hi | The gear position sensor circuit is shorted to power. |
| 59 | 04 | Shift FNGR Gear Short Lo | The gear position sensor circuit is shorted to ground. |
| 59 | 05 | Shift FNGR Gear OPEN | The gear position sensor circuit is open. |
| 59 | 14 | Shift FNGR Gear RSRVD | The gear position sensor gives incorrect resistance readings. |
| 60 | 02 | Shift FNGR Rail Erratic | The rail position sensor circuit gives invalid data. |
| 60 | 03 | Shift FNGR Rail Short Hi | The rail position sensor circuit is shorted to power. |
| 60 | 04 | Shift FNGR Rail Short Lo | The rail position sensor circuit is shorted to ground. |
| 60 | 05 | Shift FNGR Rail OPEN | The rail position sensor circuit is open. |
| 60 | 14 | Shift FNGR Rail RSRVD | The rail position sensor gives incorrect resistance readings. |
| 64 | 09 | Dir Switch Update | The output shaft speed sensor is not providing accurate directional information. |
| 64 | 11 | Dir Switch Not Known | The output shaft speed sensor is not providing accurate directional information. |
| 158 | 00 | Volts (BattSw) HIGH | The voltage in the ignition power circuit is too high. |
| 158 | 01 | Volts (BattSw) Low | The voltage in the ignition power circuit is too low. |
| 161 | 02 | In shaft SPEED Erratic | The input shaft speed sensor circuit gives invalid data. |
| 161 | 03 | In shaft SPEED Short Hi | The input shaft speed sensor circuit is shorted to power. |
| 161 | 04 | In shaft SPEED Short Lo | The input shaft speed sensor circuit is shorted to ground. |
| 161 | 05 | In shaft SPEED OPEN | The input shaft speed sensor circuit is open. |
| 161 | 08 | In shaft SPEED Update | The input shaft speed sensor circuit is broadcasting an abnormal frequency. |
| PID | FMI | Text Message | Failure Reason |
| 162 | 02 | RANGE Selected Erratic | The transmission is not properly calibrated. |
| 163 | 02 | RANGE Attained Erratic | The gears do not shift properly. |
| 191 | 02 | OUTPUT SPEED Erratic | One or both of the output shaft speed sensor circuits give invalid data. |
| 191 | 05 | OUTPUT SPEED OPEN | One or both of the output shaft speed sensor circuits are open. |
| 191 | 08 | OUTPUT SPEED SIGNAL | There is no signal coming from one or both output shaft speed sensors. |
| 191 | 14 | OUTPUT SPEED RSRVD | The output shaft speed sensor is providing invalid data. |
For a list of proprietary fault codes viewable on ServiceLink
| AGS Proprietary Fault Codes (J1708) | |
| Fault Code | Description |
| 3000109 | High voltage supply voltage—external (connector X1/12 and X1/15) |
| 3000113 | High voltage ignition key line—external (connector X1/9) |
| 3000209 | Low voltage supply voltage—external (connector X1/12 and X1/15) |
| 3000213 | Low voltage ignition key line—external (connector X1/9) |
| 3001210 | EEPROM parameter values error—internal |
| 3001510 | Clutch displacement control module parameter error—internal |
| 3001781 | Clutch calibration offset off limit—internal |
| 3002009 | Open load supply voltage—external (connector X1/12 and X1/15) |
| 3002016 | Open load/Short circuit VCC temperature sensor circuit board—internal |
| 3002017 | Open load/Short circuit VCC temperature sensor pump—internal |
| 3002116 | Short circuit GND temperature sensor circuit board—internal |
| 3002117 | Short circuit GND temperature sensor pump—internal |
| 3002214 | Short circuit VCC peripherals supply—external (connector X2/15) |
| 3003001 | EBC1 message timeout—external (J1939) |
| 3003101 | EEC1 message timeout—external (J1939) |
| 3003201 | EEC2 message timeout—external (J1939) |
| 3003301 | EEC3 message timeout—external (J1939) |
| 3003401 | ERC1 message timeout—external (J1939) |
| 3003501 | Wheel speed information message timeout—external (J1939) |
| 3003601 | CruiseControl (VCU) message timeout—external (J1939) |
| 3003701 | CruiseControl (bulkhead) message timeout—external (J1939) |
| 3003801 | Engine configuration message timeout—external (J1939) |
| 3003901 | Retarder configuration message timeout—external (J1939) |
| 3004001 | Component identification message timeout—external (J1939) |
| 3004101 | PTO information message timeout—external (J1939) |
| 3006101 | Incorrect engine data—external (J1939) |
| 3006201 | Timeout converted engine data for clutch module (low priority)—internal |
| 3006701 | Incorrect retarder data—external (J1939) |
| 3006801 | Incorrect ABS data—external (J1939) |
| 3006901 | Incorrect internal data—internal |
| 3007001 | Incorrect clutch module data—internal |
| 3007101 | Incorrect automated gear shift module data—internal |
| 3007201 | Incorrect internal data—internal |
| 3008881 | Clutch overload—internal |
| 3009280 | Plausibility error actual transmission gear ratio—internal |
| 3009710 | Test software—internal |
| 3009810 | Test electronic—internal |
| AGS Proprietary Fault Codes (J1708) | |
| Fault Code | Description |
| 3009910 | Test bench mode activated—internal |
| 3010390 | Automatic module: signal group cruise control / retarder—internal |
| 3010690 | Automatic module: signal output speed—internal |
| 3010790 | Automatic module: signal group MR—internal |
| 3010890 | Automatic module: signal group gear ratio—internal |
| 3010990 | Automatic module: learning values engine—internal |
| 3011081 | Plausibility error intended clutch position can not be reached within specified time—internal |
| 3011090 | Automatic module: learning values transmission—internal |
| 3011310 | Clutch calibration data missing/error—internal |
| 3011410 | Clutch parameter error—internal |
| 3011590 | Automatic module: signal group shifting time—internal |
| 3011690 | Automatic module: signal group ABS—internal |
| 3011790 | Automatic module: signal group pedal activation—internal |
| 3011890 | Automatic module: signal group lever—internal |
| 3011990 | Automatic module: error target system—internal |
| 3012014 | Open load peripherals supply—external (connector X2/15) |
| 3012019 | Plausibility error valve relay V-V2 on—internal |
| 3012035 | Open load power stage solenoid valve (clutch open 1)—internal |
| 3012036 | Open load power stage solenoid valve (clutch open 2)—internal |
| 3012037 | Open load power stage solenoid valve (clutch close 1)—internal |
| 3012038 | Open load power stage solenoid valve (clutch close 2)—internal |
| 3012050 | Open load speed sensor transmission output (DZ1)—external (connector X2/14) |
| 3012051 | Open load speed sensor transmission input—external (connector X2/11) |
| 3012052 | Open load speed sensor transmission output (D3)—external (connector X2/9) |
| 3012090 | Automatic module: system identification gearshift module—internal |
| 3012114 | Short circuit to GND peripherals supply—external (connector X2/15) |
| 3012118 | Plausibility error valve relay V-V1 off—internal |
| 3012119 | Plausibility error valve relay V-V2 off—internal |
| 3012136 | Short circuit GND power stage solenoid valve (clutch open 2)—internal |
| 3012138 | Short circuit GND power stage solenoid valve (clutch close 2)—internal |
| 3012151 | Short circuit GND speed sensor transmission input—external (connector X2/11 |
| 3012251 | Short circuit VCC speed sensor transmission input—external (connector X2/11) |
| 3012461 | Hydraulic level too low external—external |
| 3016201 | Timeout converted engine data for clutch module (medium priority)—internal |
| 3016401 | Timeout driving direction information—internal |
| 3016501 | Timeout internal communication shift module to clutch module (medium priority)—internal |
| AGS Proprietary Fault Codes (J1708) | |
| Fault Code | Description |
| 3018681 | Plausibility error clutch open request while inlet valves are closed—internal |
| 3018781 | Plausibility error clutch open request while outlet valves are closed—internal |
| 3019480 | Plausibility error driving direction—internal |
| 3019621 | SmartShift lever data invalid—external (connector X1/8, X1/11, X1/14) |
| 3019650 | Tooth signal interruption speed sensor transmission output (DZ1)—external (connector X2/14) |
| 3019651 | Tooth signal interruption speed sensor transmission input—external (connector X2/11) |
| 3019652 | Tooth signal interruption speed sensor transmission output (D3)—external (connector X2/9) |
| 3020110 | High voltage distance sensor supply—internal |
| 3020111 | Power supply high voltage—external (connector X3/1) |
| 3020210 | Low voltage distance sensor supply—internal |
| 3020211 | Power supply low voltage—external (connector X3/1) |
| 3021010 | Flash checksum error—internal |
| 3021110 | EEPROM calibration values error—internal |
| 3021610 | Clutch displacement offset failure—internal |
| 3022011 | Supply voltage open load—external (connector X3/1) |
| 3022012 | Open load GND connection—external (connector X1/18 and X1/21) |
| 3022015 | Open load pressure sensor signal—internal |
| 3022018 | Plausibility error valve relay V-V1 on—internal |
| 3022020 | Open load GND pump motor—external (connector X3/2) |
| 3022030 | Open load power stage solenoid valve (selection direction R)—internal |
| 3022031 | Open load power stage solenoid valve (selection direction 5/6)—internal |
| 3022032 | Open load power stage solenoid valve—internal |
| 3022033 | Open load power stage solenoid valve (gear direction 1,3,5)—internal |
| 3022034 | Open load power stage solenoid valve (pressure regulation)—internal |
| 3022041 | Open load distance sensor (gear)—internal |
| 3022042 | Open load distance sensor (selection)—internal |
| 3022044 | Open load distance sensor (clutch)—internal |
| 3022060 | Open loop power stage pump motor—internal |
| 3022115 | Short circuit GND pressure sensor signal—internal |
| 3022130 | Short circuit GND power stage solenoid valve (selection direction R)—internal |
| 3022131 | Short circuit GND power stage solenoid valve (selection direction 5/6)—internal |
| 3022132 | Short circuit GND power stage solenoid valve (gear direction R,2,4,6)—internal |
| 3022133 | Short circuit GND power stage solenoid valve (gear direction 1,3,5)—internal |
| 3022134 | Short circuit GND power stage solenoid valve (pressure regulation)—internal |
| 3022135 | Short circuit GND power stage solenoid valve (clutch open 1)—internal |
| 3022137 | Short circuit GND power stage solenoid valve (clutch close 1)—internal |
| AGS Proprietary Fault Codes (J1708) | |
| Fault Code | Description |
| 3022141 | Short circuit GND distance sensor (gear)—internal |
| 3022142 | Short circuit GND distance sensor (selection)—internal |
| 3022144 | Short circuit GND distance sensor (clutch)—internal |
| 3022160 | Short circuit GND power stage pump motor—internal |
| 3022215 | Short circuit VCC pressure sensor signal—internal |
| 3022241 | Short circuit VCC distance sensor (gear)—internal |
| 3022242 | Short circuit VCC distance sensor (selection)—internal |
| 3022244 | Short circuit VCC distance sensor (clutch)—internal |
| 3022317 | Over temperature power stage pump motor—internal |
| 3022590 | Automatic module: no signal vehicle speed—internal |
| 3022690 | Automatic module: signal group MR (high priority)—internal |
| 3022790 | Automatic module: signal group gear ratio (high priority)—internal |
| 3022890 | Automatic module: learning values engine (high priority)—internal |
| 3022990 | Automatic module: learning values transmission (high priority)—internal |
| 3024341 | Erratic distance sensor (gear)—internal |
| 3024342 | Erratic distance sensor (selection)—internal |
| 3024344 | Erratic distance sensor (clutch)—internal |
| 3024441 | Wrong coil resistance value distance sensor (gear)—internal |
| 3024442 | Incorrect coil resistance value distance sensor (selection)—internal |
| 3024444 | Incorrect coil resistance value distance sensor (clutch)—internal |
| 3024610 | Timeout displacement sensor value—internal |
| 3026001 | CAN bus off—external (connector X1/13 and X1/7) |
| 3026301 | Timeout converted engine data for clutch module (high priority)—internal |
| 3026501 | Timeout internal communication shift module to clutch module (high priority)—internal |
| 3027401 | No J1939 communication—internal / external (connector X1/13 and X1/7) |
| 3027501 | Timeout internal communication shift module to clutch module (high priority)—internal |
| 3028581 | Clutch displacement control failure—internal |
| 3029180 | No calculation of redundant transmission output speed—internal |
| 3029380 | Incorrect transmission type—internal |
| 3029580 | Plausibility error pressure build up—internal |
i have this codes that just popped up EUC128
5 1 d 254
no Abs
P1 d 105
This is on a 2005 freightliner kindly advice if safe to continue driving. thanks in advance.