2020 BMW 128i Coupe (E82) L6-3.0L (N51) Diagnostic Trouble Codes ( DTC ): Service instruction
none
2AA8 - P1511 (DME)
2AA8 - P1511
Information saved in
DME
Fault code
2AA8 - P1511
Fault text
Variable intake system, servomotor: activation
Fault description
DISA (Differentiated Intake Manifold) Control Circuit Electrical
Condition for fault identification
Test condition:
Monitoring of DISA controller 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
Check voltage supply to valve. (If positive power to the valve is missing or intermittent this fault code will be stored.)
Check wiring Repair if defective
If wiring is OK proceed to check component
Fault effect and breakdown warning
Driver information Warning light: none
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