VW Code 03800
03800 Description And Summary : |
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Diameter in engine valve for pump - jet: cylinder 7 (n303), circuit low input mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 3/4 lambda probes before kat exchanges and reductant injection air pressure sensor 'a', circuit is the final reason of the code. |
03800 Possible Causes:
03800 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Turbocharger Boost Sensor A Circuit Low
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 03800 Code
- Inspect all the connections exhaust gas temperature control circuit bank 3, out of range
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns