P0390

2B63 - P0390

Information saved in
DME

Fault code
2B63 - P0390

Fault text
DME2: Camshaft sensor bank 2, exhaust

Fault description
Camshaft sensor, exhaust

Condition for fault identification
Test condition:
Flank number within three camshaft revolutions not 0, 1, 11,
12, 13
Terminal condition: Terminal 15=TRUE
Voltage condition:
none

Condition for fault memory entry
5 camshaft revolutions

Action in service
Check wiring harness B; check installation; otherwise
replace sensor

Fault effect and breakdown warning
Possible effects:
Engine stalls, multiple start attempts required
Remarks on best-case scenario: Although an emergency
default program assumes operation, its effects are not highly
conspicuous

Driver information
Warning light:
US: MIL on in 2nd driving cycle
ECE: No MIL
VVT emergency default mode (full stroke) active
VANOS emergency default mode (specification: 126�)
active
Other camshaft sensor is employed as master

Service instruction
none