Applies to: TMS1
What does Scania TMS fault code 11 mean?
The checksum in the bootCom area is incorrect
What causes Scania DTC 11?
Internal fault.
How does the system react?
Engagement of the freewheeling retarder is stopped if retarder oil pressure is too high so as not to damage the synchroniser. The oil pressure must be checked before engaging the freewheeling retarder. If retarder pressure is too high, there is no engagement.
How to fix Scania TMS fault code 11?
- First clear all fault codes.
- Switch off and restart the vehicle.
- If the fault codes are still displayed, renew the control unit.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 11 in other Scania systems
- 11hex 000B Switch, ACS
- 11hex 00000B Loudspeaker channel 4, short circuit to earth
- 11hex 000B Loudspeaker, short circuit
- 11hex 000B Communication with the coordinator (COO)
- 11hex 000B Neutral position sensor
- 11hex 000B Evaporator temperature sensor
- 11hex 000B Switch on the operation unit
- 11hex 000B Volume switch
- 11hex 000B Fault in memory circuit
- 11hex 000B Control unit
- 11hex 000B Control unit
- 11hex 000B Control unit
- 11hex 000B Front foglamp