29ED - P2178 (DME)

29ED - P2178

Information saved in
DME

Fault code
29ED - P2178

Fault text
DME2: Mixture adaptation, bank 2, lower engine-speed
range

Fault description
Fuel mixture adaptation, lower engine speed range

Condition for fault identification
none

Condition for fault memory entry
none

Action in service
Fuel pressure too high
Check pre-catalyst oxygen sensors
Check fuel-tank ventilation (air leak!)
Check HFM (contamination, defect)

Fault effect and breakdown warning


Driver information
none

Service instruction
none