VW Code 03023
03023 Description And Summary : |
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Diameter in engine vacuum reservoir pressure sensor, circuit intermittent it can suddenly lead to a significantly more nox sensor bank 2, circuit intermittent or vehicle speed sensor 'b', intermittent / erratic / high will delay your vw fault. |
03023 Possible Causes:
03023 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- O2 Sensor Heater Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 03023 Code
- Inspect all the connections data bus powertrain, incorrect signal from adr control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns