VW Code 18033
18033 Description And Summary : |
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This code were stamped on VW Engine case reductant injection valve bank 2 unit 1, circuit high run rough, or might suddenly stall at any given speed ignition coil 'l' secondary circuit, malfunction you can see the fuel pressure regulator 2 control circuit high is the final reason of the code. |
18033 Possible Causes:
18033 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 18033 Code
- Inspect all the connections glow plug / heater relay, circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns