2A85 - P2091

2020 BMW 128i Coupe (E82) L6-3.0L (N51) Diagnostic Trouble Codes ( DTC ): Service instruction

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2A85 - P2091 (DME)

2A85 - P2091

Information saved in

DME

Fault code

2A85 - P2091

Fault text

Exhaust VANOS, activation

Fault description

'B' Camshaft Position Actuator Control Circuit High (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