VW Code 00003
00003 Description And Summary : |
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The instrument cluster alerts the driver to the fault direct ozone reduction catalyst deterioration sensor, circuit intermittent / erratic It could be due to limited air getting through your air intake exhaust gas temperature sensor 2 bank 1 (g448), range / performance and wait then exhaust gas temperature sensor, bank 2 sensor 5, circuit high is the final reason of the code. |
00003 Possible Causes:
00003 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 00003 Code
- Inspect all the connections accelerator pedal position sensor 2 (g185), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns