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VW Code 01622

01622 Description And Summary :

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

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range