جستجوی کد خطای ولوو و رنو تراکس

The ACC control unit is not receiving messages via the SAE J1939 data channel. The contacts in the connectors are damaged or oxidized, or the data channel wires are broken.

Software failure or faulty memory circuit in the ACC unit.

The ACC control unit registers a malfunction in the internal CAN6 data channel (the data channel between the ACC unit and the radar). The contacts in the connectors are damaged or oxidized, or the data channel wires are broken.

The radar is not responding to requests from the ACC control unit via the internal data channel. The data channel is faulty.

The ACC control unit registers fault messages in the data channel. Several control units may send messages simultaneously.

Programming error or faulty memory circuit in the ACC unit.

The ACC control unit received a message that the radar is not emitting in the microwave range. Internal radar malfunction.

The ACC control unit has received a message about radar interference. Eliminate the interference and check the fault codes.

The ACC control unit received a message indicating that the radar is obstructed by a foreign object. Remove the foreign object and check for fault codes.

The ACC control unit received a message that the radar temperature is above normal. Internal radar malfunction.

The ACC control unit received a message indicating that the radar temperature is below normal. The internal radar heater is not working. Replace the radar unit.

The ACC control unit received a message about an incorrect radar calibration. The radar is misaligned or out of calibration.

The voltage at contact PB8 of the ACC unit from the sensor is higher than 4.5 V. The wiring between the ACC unit and the sensor is faulty, or the sensor is faulty.

The voltage at contact PB8 of the ACC unit from the sensor is below 0.5 V. The wiring between the ACC unit and the sensor is faulty, or the sensor is faulty.

The voltage at contact PB9 of the ACC unit from the sensor is higher than 2.6 V. The voltage converter is faulty.

The voltage at contact PB9 of the ACC unit from the sensor is below 2.3 V. The voltage converter is faulty.

The ACC control unit registers signals from the time interval increase and decrease buttons simultaneously. The wiring between the ACC control unit and the switch is faulty, or the switch is faulty.

The ACC control unit has received a message that the radar is in the startup phase. External interference is present during radar startup. Stop the vehicle for 15 seconds to allow the radar to restart.

Error during programming. The ACC control unit or radar was installed without the correct software.

The ACC control unit is not receiving messages via the data channel. The data channel wiring is faulty, or the connector contacts are corroded or damaged.

The ACC control unit does not receive signals from the engine control unit (MID128) via the SAE J1939 data channel. The data channel wires between the units are broken or partially damaged.

The ACC control unit does not receive signals from the vehicle control unit (MID144) via the SAE J1939 data channel. The data channel wires between the units are broken or partially damaged.

The ACC control unit does not receive signals from the instrument cluster control unit (MID140) via the SAE J1939 data channel. The data channel wires between the units are broken or partially damaged.

The ACC control unit does not receive signals from the transmission control unit (MID130) via the SAE J1939 data channel. The data channel wires between the units are broken or partially damaged.

The ACC control unit does not receive signals from the retarder control unit (MID222) via the SAE J1939 data channel. The data channel wires between the units are broken or partially damaged.