P3288

1F2104 - P3288

Information saved in
DME

Fault code
1F2104 - P3288

Fault text
Incorrect data record: CAN timeout

Fault description
The diagnostic function monitors the CAN bus between the
CAS and DME.

Condition for fault identification
Test condition:
The fault is recognized when the FAHRZEUGTYP
(VEHICLE VERSION) message from the CAS is missing.
Potential problem source(s):
- Time limit violation transmitting FAHRZEUGTYP
(VEHICLE VERSION) message from CAS
- Defective CAS
- Defective DME
Terminal condition: Terminal 15
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- None
Time condition:
- None
Other conditions:
- none

Condition for fault memory entry
This fault is logged in the control module's fault memory
immediately.

Action in service
- Continue fault diagnosis at the following ECU: CAS
Replace CAS
- Replace DME

Fault effect and breakdown warning
Breakdown notice:
Avoid passing maneuvers as engine power is reduced
Possible apparent symptoms:
- Possible power reduction caused by incorrect performance
class

Driver information
Warning light:
- ECE emissions warning lamp: off
- ECE electronic engine power reduction: off
- CC message: on
- US emissions warning lamp: off
- US electronic engine power reduction: off
- CC message: on

Service instruction
None