Customer question from Oct 23, 2015, 3:38:47 PM
symptoms
- there are no symtoms
Description
car running fine but when did diagnostic fault read.
Answer from Oct 26, 2015, 8:51:02 AM
Hallo,
thank you for your request on autoaid.
The following information reached us:
A blind diagnosis without concrete symptoms isn't easy.
However, that's the information I can give you:
The mentioned error code means the CAN communication between TCM and ECM is faulty.
This fault code will be set at:
So you have to check the CAN Databus.
Therefore please check the voltage and resistance of the TCM.
Check the wiring, harness etc., too. It could be a corrored or damaged cable.
Kind regards
Team autoaid
thank you for your request on autoaid.
The following information reached us:
- BMW 3 Series Coupé (E92) 328i (N52 B30)
- Symptoms: no symptoms
- Description: car running fine but when did diagnostic fault read
- CF17 (U0F17)
A blind diagnosis without concrete symptoms isn't easy.
However, that's the information I can give you:
The mentioned error code means the CAN communication between TCM and ECM is faulty.
This fault code will be set at:
- communication abort
- faulty communication
- time error
So you have to check the CAN Databus.
Therefore please check the voltage and resistance of the TCM.
Check the wiring, harness etc., too. It could be a corrored or damaged cable.
Kind regards
Team autoaid
