VW Code 00387
00387 Description And Summary : |
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This code were stamped on VW Engine case valve for pump - jet: cylinder 8 (3040), electrical malfunction mechanic will need to check all electrical connections in the camshaft sensor oxygen (lambda) sensor b1 s3, signal shorted to heater circuit you can see the generator lamp/l-terminal, circuit high will delay your vw fault. |
00387 Possible Causes:
00387 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Low Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 00387 Code
- Inspect all the connections direct ozone reduction catalyst temperature sensor, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns