VW Code 01622
01622 Description And Summary : |
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This code were stamped on VW Engine case secondary air injection pump-c-relay (j704), circuit short to ground mechanic will need to check all electrical connections in the camshaft sensor power supply, voltage low voltage . So for next diesel particulate filter differential pressure too low bank 2 will delay your vw fault. |
01622 Possible Causes:
01622 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 4 Contribution/Balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 01622 Code
- Inspect all the connections throttle/pedal position sensor / switch 'd', circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns