AD00.19-N-9003BA | Fault code list for control unit of automatic transmission for commercial vehicles (AGN) | 11.1.08 |
MODEL 375.3 with BODY 375.810
MODEL 950.5 /6, 952.5 /6, 953.6, 954.5 with BODY 940.899
Fault code | Fault code description |
A1313 | The supply voltage of the control unit is too low (undervoltage). |
A1323 | The supply voltage of the control unit is too high (overvoltage). |
A1412 | Oil level sensor (373) has Open circuit,Short circuit to ground. |
A1423 | Oil level sensor (373) has Short circuit to positive. |
A2112 | Foot throttle actuator B1 has Open circuit,Short circuit to ground. |
A2123 | Foot throttle actuator B1 has Short circuit to positive. |
A2214 | The signal of the engine speed sensor is implausible. |
A2215 | The signal of the turbine speed sensor is implausible. |
A2216 | The signal of the output speed sensor is implausible. |
A2312 | Selector lever (391) has Open circuit,Short circuit to ground,Short circuit to positive. |
A2313 | The MODE switch of selector lever (391) has Open circuit,Short circuit to ground,Short circuit to positive. |
A2314 | Selector lever (391) has Open circuit,Short circuit to ground,Short circuit to positive. |
A2315 | The MODE switch of selector lever (391) has Open circuit,Short circuit to ground,Short circuit to positive. |
A2316 | The cable to the selector lever display has Open circuit,Short circuit to ground,Short circuit to positive. |
A2412 | Transmission oil temperature sensor (372) has Open circuit,Short circuit to ground,Short circuit to positive. |
A2423 | Transmission oil temperature sensor (372) has Open circuit,Short circuit to ground,Short circuit to positive. |
A2500 | The output speed sensor detects an impermissible speed in drive stage L. |
A2511 | The output speed sensor detects an impermissible speed in drive stage 1. |
A2522 | The output speed sensor detects an impermissible speed in drive stage 2. |
A2533 | The output speed sensor detects an impermissible speed in drive stage 3. |
A2544 | The output speed sensor detects an impermissible speed in drive stage 4. |
A2555 | The output speed sensor detects an impermissible speed in drive stage 5. |
A2566 | The output speed sensor detects an impermissible speed in drive stage 6. |
A2577 | The output speed sensor detects an impermissible speed in drive stage R. |
A2600 | Control module AGN does not receive a signal from foot throttle actuator B1. |
A2611 | Control module A49 does not receive a coolant temperature signal from sensor B85. |
A3200 | Pressure switch C3 (365) has Open circuit,Short circuit to ground,Short circuit to positive in drive stage L. |
A3233 | Pressure switch C3 (365) has Open circuit,Short circuit to ground,Short circuit to positive in drive stage 3. |
A3255 | Pressure switch C3 (365) has Open circuit,Short circuit to ground,Short circuit to positive in drive stage 5. |
A3277 | Pressure switch C3 (365) has Open circuit,Short circuit to ground,Short circuit to positive in drive stage R. |
A3312 | Transmission oil temperature sensor (372) has Open circuit,Short circuit to ground,Short circuit to positive. |
A3323 | Transmission oil temperature sensor (372) has Open circuit,Short circuit to ground,Short circuit to positive. |
A3412 | Internal fault in control unit |
A3413 | Internal fault in control unit |
A3414 | Internal fault in control unit |
A3415 | Internal fault in control unit |
A3416 | Internal fault in control unit |
A3417 | Internal fault in control unit |
A3500 | There is an interruption to the supply voltage. |
A3516 | There is an interruption to the supply voltage. |
A3600 | Internal fault in control unit |
A3601 | Internal fault in control unit |
A3602 | Internal fault in control unit |
A4212 | Solenoid valve A (371) has Short circuit to positive. |
A4213 | Solenoid valve B (369) has Short circuit to positive. |
A4214 | Solenoid valve C (367) has Short circuit to positive. |
A4215 | Solenoid valve D (370) has Short circuit to positive. |
A4216 | Solenoid valve E (368) has Short circuit to positive. |
A4221 | Solenoid valve F (364) has Short circuit to positive. |
A4222 | Solenoid valve G (366) has Short circuit to positive. |
A4223 | Solenoid valve H (386) has Short circuit to positive. |
A4224 | Solenoid valve J has Short circuit to positive. |
A4225 | Solenoid valve K has Short circuit to positive. |
A4226 | Solenoid valve N (Y59) has Short circuit to positive. |
A4412 | Solenoid valve A (371) has Short circuit to ground. |
A4413 | Solenoid valve B (369) has Short circuit to ground. |
A4414 | Solenoid valve C (367) has Short circuit to ground. |
A4415 | Solenoid valve D (370) has Short circuit to ground. |
A4416 | Solenoid valve E (368) has Short circuit to ground. |
A4421 | Solenoid valve F (364) has Short circuit to ground. |
A4422 | Solenoid valve G (366) has Short circuit to ground. |
A4423 | Solenoid valve H (386) has Short circuit to ground. |
A4424 | Solenoid valve J has Short circuit to ground. |
A4425 | Solenoid valve K has Short circuit to ground. |
A4426 | Solenoid valve N (Y59) has Short circuit to ground. |
A4512 | Solenoid valve A (371) has Open circuit. |
A4513 | Solenoid valve B (369) has Open circuit. |
A4514 | Solenoid valve C (367) has Open circuit. |
A4515 | Solenoid valve D (370) has Open circuit. |
A4516 | Solenoid valve E (368) has Open circuit. |
A4521 | Solenoid valve F (364) has Open circuit. |
A4522 | Solenoid valve G (366) has Open circuit. |
A4523 | Solenoid valve H (386) has Open circuit. |
A4524 | Solenoid valve J (Y78) has Open circuit. |
A4525 | Solenoid valve K has Open circuit. |
A4526 | Solenoid valve N (Y59) has Open circuit. |
A4621 | Solenoid valve F (364) has Short circuit to ground. |
A4626 | Solenoid valve N (Y59), H(386) has Short circuit to ground. |
A4627 | Solenoid valve A-E, G, J has Short circuit to ground. |
A5101 | The 'turbine/output' speed ratio when shifting from drive stage L into drive stage 1 is implausible. |
A5110 | The 'turbine/output' speed ratio when shifting from drive stage 1 into drive stage L is implausible. |
A5112 | The 'turbine/output' speed ratio when shifting from drive stage 1 into drive stage 2 is implausible. |
A5121 | The 'turbine/output' speed ratio when shifting from drive stage 2 into drive stage 1 is implausible. |
A5123 | The 'turbine/output' speed ratio when shifting from drive stage 2 into drive stage 3 is implausible. |
A5124 | The 'turbine/output' speed ratio when shifting from drive stage 2 into drive stage 4 is implausible. |
A5132 | The 'turbine/output' speed ratio when shifting from drive stage 3 into drive stage 2 is implausible. |
A5134 | The 'turbine/output' speed ratio when shifting from drive stage 3 into drive stage 4 is implausible. |
A5135 | The 'turbine/output' speed ratio when shifting from drive stage 3 into drive stage 5 is implausible. |
A5142 | The 'turbine/output' speed ratio when shifting from drive stage 4 into drive stage 2 is implausible. |
A5143 | The 'turbine/output' speed ratio when shifting from drive stage 4 into drive stage 3 is implausible. |
A5145 | The 'turbine/output' speed ratio when shifting from drive stage 4 into drive stage 5 is implausible. |
A5146 | The 'turbine/output' speed ratio when shifting from drive stage 4 into drive stage 6 is implausible. |
A5153 | The 'turbine/output' speed ratio when shifting from drive stage 5 into drive stage 3 is implausible. |
A5154 | The 'turbine/output' speed ratio when shifting from drive stage 5 into drive stage 4 is implausible. |
A5156 | The 'turbine/output' speed ratio when shifting from drive stage 5 into drive stage 6 is implausible. |
A5164 | The 'turbine/output' speed ratio when shifting from drive stage 6 into drive stage 4 is implausible. |
A5165 | The 'turbine/output' speed ratio when shifting from drive stage 6 into drive stage 5 is implausible. |
A5201 | Pressure switch C3 does not open when shifting from drive stage L into drive stage 1. |
A5210 | Pressure switch C3 does not open when shifting from drive stage 1 into drive stage L. |
A5212 | Pressure switch C3 does not open when shifting from drive stage 1 into drive stage 2. |
A5221 | Pressure switch C3 does not open when shifting from drive stage 2 into drive stage 1. |
A5223 | Pressure switch C3 does not open when shifting from drive stage 2 into drive stage 3. |
A5224 | Pressure switch C3 does not open when shifting from drive stage 2 into drive stage 4. |
A5232 | Pressure switch C3 does not open when shifting from drive stage 3 into drive stage 2. |
A5234 | Pressure switch C3 does not open when shifting from drive stage 3 into drive stage 4. |
A5235 | Pressure switch C3 does not open when shifting from drive stage 3 into drive stage 5. |
A5242 | Pressure switch C3 does not open when shifting from drive stage 4 into drive stage 2. |
A5243 | Pressure switch C3 does not open when shifting from drive stage 4 into drive stage 3. |
A5245 | Pressure switch C3 does not open when shifting from drive stage 4 into drive stage 5. |
A5246 | Pressure switch C3 does not open when shifting from drive stage 4 into drive stage 6. |
A5253 | Pressure switch C3 does not open when shifting from drive stage 5 into drive stage 3. |
A5254 | Pressure switch C3 does not open when shifting from drive stage 5 into drive stage 4. |
A5256 | Pressure switch C3 does not open when shifting from drive stage 5 into drive stage 6. |
A5264 | Pressure switch C3 does not open when shifting from drive stage 6 into drive stage 4. |
A5265 | Pressure switch C3 does not open when shifting from drive stage 6 into drive stage 5. |
A5271 | Pressure switch C3 does not open when shifting from drive stage R into drive stage 1. |
A5272 | Pressure switch C3 does not open when shifting from drive stage R into drive stage 2. |
A5278 | Pressure switch C3 does not open when shifting from drive stage R into drive stage N1. |
A5299 | Pressure switch C3 does not open when shifting from drive stage N3 into drive stage N2. |
A5308 | The 'engine/turbine' speed ratio when shifting from drive stage L into drive stage N1 is implausible. |
A5309 | The 'engine/turbine' speed ratio when shifting from drive stage L into drive stage NNC is implausible. |
A5318 | The 'engine/turbine' speed ratio when shifting from drive stage 1 into drive stage N1 is implausible. |
A5319 | The 'engine/turbine' speed ratio during shifting is implausible. |
A5328 | The 'engine/turbine' speed ratio when shifting from drive stage 2 into drive stage N1 is implausible. |
A5329 | The 'engine/turbine' speed ratio when shifting from drive stage 2 into drive stage N2 is implausible. |
A5338 | The 'engine/turbine' speed ratio when shifting from drive stage 3 into drive stage N1 is implausible. |
A5339 | The 'engine/turbine' speed ratio when shifting from drive stage 3 into drive stage N3 is implausible. |
A5348 | The 'engine/turbine' speed ratio when shifting from drive stage 4 into drive stage N1 is implausible. |
A5349 | The 'engine/turbine' speed ratio when shifting from drive stage 4 into drive stage N3 is implausible. |
A5358 | The 'engine/turbine' speed ratio when shifting from drive stage 5 into drive stage N1 is implausible. |
A5359 | The 'engine/turbine' speed ratio when shifting from drive stage 5 into drive stage N3 is implausible. |
A5368 | The 'engine/turbine' speed ratio when shifting from drive stage 6 into drive stage N1 is implausible. |
A5369 | The 'engine/turbine' speed ratio when shifting from drive stage 6 into drive stage N4 is implausible. |
A5378 | The 'engine/turbine' speed ratio when shifting from drive stage R into drive stage N1 is implausible. |
A5399 | The 'engine/turbine' speed ratio when shifting from drive stage N2 into drive stage N3 is implausible. |
A5401 | The 'turbine/output' speed ratio after shifting from drive stage L into drive stage 1 is implausible. |
A5407 | The 'turbine/output' speed ratio after shifting from drive stage L into drive stage R is implausible. |
A5410 | The 'turbine/output' speed ratio after shifting from drive stage 1 into drive stage L is implausible. |
A5412 | The 'turbine/output' speed ratio after shifting from drive stage 1 into drive stage 2 is implausible. |
A5417 | The 'turbine/output' speed ratio after shifting from drive stage 1 into drive stage R is implausible. |
A5421 | The 'turbine/output' speed ratio after shifting from drive stage 2 into drive stage 1 is implausible. |
A5423 | The 'turbine/output' speed ratio after shifting from drive stage 2 into drive stage 3 is implausible. |
A5424 | The 'turbine/output' speed ratio after shifting from drive stage 2 into drive stage 4 is implausible. |
A5427 | The 'turbine/output' speed ratio after shifting from drive stage 2 into drive stage R is implausible. |
A5432 | The 'turbine/output' speed ratio after shifting from drive stage 3 into drive stage 2 is implausible. |
A5434 | The 'turbine/output' speed ratio after shifting from drive stage 3 into drive stage 4 is implausible. |
A5435 | The 'turbine/output' speed ratio after shifting from drive stage 3 into drive stage 5 is implausible. |
A5442 | The 'turbine/output' speed ratio after shifting from drive stage 4 into drive stage 2 is implausible. |
A5443 | The 'turbine/output' speed ratio after shifting from drive stage 4 into drive stage 3 is implausible. |
A5445 | The 'turbine/output' speed ratio after shifting from drive stage 4 into drive stage 5 is implausible. |
A5446 | The 'turbine/output' speed ratio after shifting from drive stage 4 into drive stage 6 is implausible. |
A5453 | The 'turbine/output' speed ratio after shifting from drive stage 5 into drive stage 3 is implausible. |
A5454 | The 'turbine/output' speed ratio after shifting from drive stage 5 into drive stage 4 is implausible. |
A5456 | The 'turbine/output' speed ratio after shifting from drive stage 5 into drive stage 6 is implausible. |
A5464 | The 'turbine/output' speed ratio after shifting from drive stage 6 into drive stage 4 is implausible. |
A5465 | The 'turbine/output' speed ratio after shifting from drive stage 6 into drive stage 5 is implausible. |
A5470 | The 'turbine/output' speed ratio after shifting from drive stage R into drive stage L is implausible. |
A5471 | The 'turbine/output' speed ratio after shifting from drive stage R into drive stage 1 is implausible. |
A5472 | The 'turbine/output' speed ratio after shifting from drive stage R into drive stage 2 is implausible. |
A5480 | The 'turbine/output' speed ratio after shifting from drive stage N1 into drive stage L is implausible. |
A5481 | The 'turbine/output' speed ratio after shifting from drive stage N1 into drive stage 1 is implausible. |
A5482 | The 'turbine/output' speed ratio after shifting from drive stage N1 into drive stage 2 is implausible. |
A5483 | The 'turbine/output' speed ratio after shifting from drive stage N1 into drive stage 3 is implausible. |
A5485 | The 'turbine/output' speed ratio after shifting from drive stage N1 into drive stage 5 is implausible. |
A5486 | The 'turbine/output' speed ratio after shifting from drive stage N1 into drive stage 6 is implausible. |
A5492 | The 'turbine/output' speed ratio after shifting from drive stage N2 into drive stage 2 is implausible. |
A5493 | The 'turbine/output' speed ratio after shifting from drive stage N3 into drive stage 3 is implausible. |
A5495 | The 'turbine/output' speed ratio after shifting from drive stage N3 into drive stage 5 is implausible. |
A5496 | The 'turbine/output' speed ratio after shifting from drive stage N4 into drive stage 6 is implausible. |
A5507 | Pressure switch C3 does not close when shifting from drive stage L into drive stage R. |
A5517 | Pressure switch C3 does not close when shifting from drive stage 1 into drive stage R. |
A5527 | Pressure switch C3 does not close when shifting from drive stage 2 into drive stage R. |
A5587 | Pressure switch C3 does not close when shifting from drive stage N1 into drive stage R. |
A5597 | Pressure switch C3 does not close when shifting from drive stage NVL into drive stage R. |
A5600 | The 'turbine/output' speed ratio in drive stage L is implausible. |
A5611 | The 'turbine/output' speed ratio in drive stage 1 is implausible. |
A5622 | The 'turbine/output' speed ratio in drive stage 2 is implausible. |
A5633 | The 'turbine/output' speed ratio in drive stage 3 is implausible. |
A5644 | The 'turbine/output' speed ratio in drive stage 4 is implausible. |
A5655 | The 'turbine/output' speed ratio in drive stage 5 is implausible. |
A5666 | The 'turbine/output' speed ratio in drive stage 6 is implausible. |
A5677 | The 'turbine/output' speed ratio in drive stage R is implausible. |
A5711 | Pressure switch C3 (365) is closed in drive stage 1 if clutch C3 is not operated. |
A5722 | Pressure switch C3 (365) is closed in drive stage 2 if clutch C3 is not operated. |
A5744 | Pressure switch C3 (365) is closed in drive stage 4 if clutch C3 is not operated. |
A5766 | Pressure switch C3 (365) is closed in drive stage 6 if clutch C3 is not operated. |
A5788 | Pressure switch C3 (365) is closed in drive stage N1 if clutch C3 is not operated. |
A5799 | Pressure switch C3 (365) is closed in drive stage N2 / N4 if clutch C3 is not operated. |
A6100 | The retarder oil temperature sensor has Open circuit,Short circuit to ground,Short circuit to positive. |
A6212 | The retarder oil temperature sensor has Open circuit,Short circuit to ground,Short circuit to positive. |
A6223 | The retarder oil temperature sensor has Open circuit,Short circuit to ground,Short circuit to positive. |
A6232 | Coolant temperature sensor B65 has Open circuit,Short circuit to ground. |
A6233 | Coolant temperature sensor B65 has Short circuit to positive. |
A6300 | The kickdown switch or the retarder actuation has Open circuit,Short circuit to ground,Short circuit to positive. |
A6326 | The kickdown switch has Open circuit,Short circuit to ground,Short circuit to positive. |
A6340 | "Engine control / continuous brake" operating lever has Open circuit,Short circuit to ground,Short circuit to positive. |
A6341 | The kickdown switch or the retarder actuation has Open circuit,Short circuit to ground,Short circuit to positive. |
A6347 | The shift status of the Neutral at Stop actuation is implausible. |
A6412 | "Engine control / continuous brake" operating lever has Open circuit,Short circuit to ground. |
A6423 | "Engine control / continuous brake" operating lever has Short circuit to positive. |
A6600 | Cables to control unit MR (A6) have Open circuit,Short circuit to ground,Short circuit to positive. |
A6611 | Cables to control unit MR (A6) have Open circuit,Short circuit to ground,Short circuit to positive. |
A6622 | The retarder request through the IES-CAN databus is implausible or missing. |
A6633 | Internal fault in control unit |
A6923 | Solenoid valves A-E, G and J have Short circuit to ground. |
A6928 | Solenoid valve F has Short circuit to ground. |
A6929 | Solenoid valves N and H have Short circuit to ground. |
A6933 | Internal fault in control unit |
A6934 | Internal fault in control unit |
A6935 | Internal fault in control unit |
A6936 | Internal fault in control unit |
A6939 | Internal fault in control unit |
A6941 | Internal fault in control unit |
A6942 | Internal fault in control unit |
A6943 | Internal fault in control unit |