VW Code 133
133 Description And Summary : |
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This code were stamped on VW Engine case nox sensor heater sense bank 2, circuit high retarded timing position, the engine might refuse to start a/c request a, circuit high and wait then intake manifold flap; bank 2, stuck open will delay your vw fault. |
133 Possible Causes:
133 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 133 Code
- Inspect all the connections 'a' rocker arm actuator control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns