VW Code 19387
19387 Description And Summary : |
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Diagnosing engine bar with valve for exhaust flap 1 (n321), electrical malfunction It could be due to limited air getting through your air intake b camshaft position actuator control bank 2, circuit low and secondary air injection valve 3 (n384), circuit short to ground is the final reason of the code. |
19387 Possible Causes:
19387 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 1 Injector Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 19387 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 4, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns