27A8 - P1688 (DME)

27A8 - P1688

Information saved in
DME

Fault code
27A8 - P1688

Fault text
Internal fault within control module

Fault description


Condition for fault identification
Test condition:
none
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
POS_DELTA(n, n_proz) > K_N_E2_DELTA

Action in service
1. Delete stored DTCs from error memory
2. Update DME
2. Replace DME

Fault effect and breakdown warning
Power reduction / engine speed limitation displayed / CC
message / MIL comes on after engine runs 2x

Driver information
Warning light:
Yes

Service instruction
none