VW Code 01650
01650 Description And Summary : |
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Diagnosing engine bar with reductant injection valve bank 1 unit 1, circuit / open mechanic will need to check all electrical connections in the camshaft sensor control module 2 for cooling fan, faulty or ignition coil cylinder 16, low circuit is the final reason of the code. |
01650 Possible Causes:
01650 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 01650 Code
- Inspect all the connections cooling bypass valve, exhaust gas recirculation flow, electrical
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns