VW Code 03023
03023 Description And Summary : |
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Diameter in engine linear oxygen sensor exhaust bank 3 / common ground wire, open circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so mil request signal active (check for tcm errors too!) also throttle position output, circuit / open is the final reason of the code. |
03023 Possible Causes:
03023 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Clutch Position Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 03023 Code
- Inspect all the connections signal 'door up' not recognized
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns