2B5A

2B5A - P00BC

Information saved in
DME

Fault code
2B5A - P00BC

Fault text
Air-mass sensor, plausibility

Fault description
Air-mass 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 mass airflow
sensor
2. Replace mass airflow sensor
3. Replace DME

Fault effect and breakdown warning
None
none

Driver information
Warning light:
MIL ON (US only)

Service instruction
None