2B66

2B66 - P1377

Information saved in
DME

Fault code
2B66 - P1377

Fault text
Camshaft sensor, master

Fault description
Camshaft Position Sensor Master Camshaft not Defined

Condition for fault identification
Test condition:
Fault present in all phases
Terminal condition: Terminal 15=TRUE
Voltage condition:
none

Condition for fault memory entry
5 camshaft revolutions

Action in service
Check voltage supply (T87) + and ground connection for
sensor, signal wire to DME; check sensor installation; if
OK, replace sensor

Fault effect and breakdown warning


Driver information
Warning light:
Engine Fault! Reduced Power

Service instruction
none