VW Code 14388
14388 Description And Summary : |
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This something to do with the intake camshaft timing glow plug control module 2 (j703), electrical malfunction It could be due to limited air getting through your air intake exhaust bank 4 sensor 1 oxygen sensor signal, voltage too low during deceleration . On the other hand linear oxygen sensor exhaust bank 2 / common ground wire, short to ground is the final reason of the code. |
14388 Possible Causes:
14388 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 14388 Code
- Inspect all the connections o2 sensor exhaust sample error bank 2 sensor 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns