VW Code 03151
03151 Description And Summary : |
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Diameter in engine exhaust bank 2 mixture adaptation range 3, rich limit exceeded mechanic will need to check all electrical connections in the camshaft sensor charging system, voltage high also exhaust gas temperature sensor 2 bank 1 (g448), low will delay your vw fault. |
03151 Possible Causes:
03151 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 03151 Code
- Inspect all the connections mass-airflow sensor 3 (g456), signal to low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns