118C02
118C02 - P119DInformation saved in
DME
Fault code
118C02 - P119D
Fault text
Mixture adaptation, injector ageing: cylinder bank 1: long-
term adaptation too high
Fault description
The diagnostic function monitors the mixture correction
required to dial in the specified lambda excess-air factor.
Condition for fault identification
Test condition:
The fault is recognized when the mixture correction rises
above or falls below a fault threshold owing to the long-term
adaptation value.
Potential problem source(s):
- Collateral fault caused by malfunction in mixture
adaptation
Terminal condition: none
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- None
Time condition:
- None
Other conditions:
- Engine ON
Condition for fault memory entry
None, adaptation is updated every 500 km, if the fault
threshold is exceeded following the update the diagnostic
fault code is logged immediately.
Action in service
- Work through faults related to mixture adaptation
Fault effect and breakdown warning
Breakdown notice:
None, engine continues running without negative effects
Possible apparent symptoms:
None
Driver information
Warning light:
- ECE emissions warning lamp: on
- ECE electronic engine power reduction: on
- CC message: on
- US emissions warning lamp: off
- US electronic engine power reduction: off
- CC message: none
Service instruction
none