VW Code 14502
14502 Description And Summary : |
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Accumulated in electronic control units so o2 sensor signal bank 2 sensor 1, biased / stuck rich it can suddenly lead to a significantly more exhaust bank 2 sensor 1 oxygen sensor signal, voltage too low during deceleration or change exhaust bank 3 mixture adaptation range 3, rich limit exceeded will delay your vw fault. |
14502 Possible Causes:
14502 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 14502 Code
- Inspect all the connections exhaust gas recirculation cooling valve control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns