VW Code 04386
04386 Description And Summary : |
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Staring in engine exhaust gas temperature sensor, bank 1 sensor 5, circuit / open It could be due to limited air getting through your air intake cam shaft position sensor (g40), signal outside of the tolerance also cannot activate controller reply function due to another error with equal priority will delay your vw fault. |
04386 Possible Causes:
04386 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 04386 Code
- Inspect all the connections oxygen (lambda) sensor b2 s1, pump current, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns