2B5E

2B5E - P0103

Information saved in
DME

Fault code
2B5E - P0103

Fault text
Air mass sensor, correction signal

Fault description
Air mass sensor, correction signal

Condition for fault identification
Test condition:
Engine running
Terminal condition: Terminal 15
Voltage condition:
Onboard electrical system voltage ubsq > 7.5 V

Condition for fault memory entry
1 sec.

Action in service
1. Check wiring harness between DME and mass airflow
sensor
2. Replace mass airflow sensor

Fault effect and breakdown warning
None
none

Driver information
Warning light:
MIL ON (US only)

Service instruction
None