P0127

2EF9 - P0127

Information saved in
DME

Fault code
2EF9 - P0127

Fault text
Intake-air temperature sensor, plausibility

Fault description
Intake-air temperature sensor, plausibility

Condition for fault identification
Test condition:
Engine running
Terminal condition: Terminal 15
Voltage condition:
none

Condition for fault memory entry
2 sec.

Action in service
1. Check wiring harness between DME and intake air
temperature sensor
2. Replace intake air temperature sensor
3. Replace DME

Fault effect and breakdown warning
None
none

Driver information
Warning light:
MIL ON (US only)

Service instruction
None