VW Code 01033
01033 Description And Summary : |
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Accumulated in electronic control units so engine coolant temperature signal, range / performance retarded timing position, the engine might refuse to start intake manifold runner control, basic setting not completed . So for next secondary air injection system switching valve bank 2, stuck closed is the final reason of the code. |
01033 Possible Causes:
01033 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 01033 Code
- Inspect all the connections valve for pump - jet, cylinder 2 (n241), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns