Scania fault code 2020
Code 2020 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
OPC Opticruise gearbox control
Incorrect checksum in the control unit's integrated RAM memory
Incorrect checksum in the control unit's integrated RAM memory.
Read explanation →
RET Retarder
Control unit
Incorrect or unreliable data.
Read explanation →
AWD All-Wheel Drive
Fel på checksumman i det inbyggda RAM-minnet (DPTRAM) i styrenheten.
Kontroll sker kontinuerligt.
Read explanation →