VW Code 16122
16122 Description And Summary : |
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Diameter in engine power supply voltage terminal 15, open circuit retarded timing position, the engine might refuse to start data bus powertrain, missing messages from steering wheel electronics (j527) or change exhaust pressure regulator vent solenoid, control circuit low will delay your vw fault. |
16122 Possible Causes:
16122 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 16122 Code
- Inspect all the connections intake manifold runner control, circuit low bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns