2A85 - P2090 (DME)

2A85 - P2090

Information saved in
DME

Fault code
2A85 - P2090

Fault text
Exhaust VANOS, activation

Fault description
'B' Camshaft Position Actuator Control Circuit Low (Bank
1)

Condition for fault identification
Test condition:
Monitoring of VANOS control
Engine speed > 500 rpm
Terminal condition: Terminal 15, engine on
Voltage condition:
Voltage in onboard electrical system > 10 V

Condition for fault memory entry
none

Action in service
1Check wiring
Repair if defective
If wiring is OK proceed
to check component

Fault effect and breakdown warning


Driver information
Warning light:
MIL ON

Service instruction
none