VW Code 28603
28603 Description And Summary : |
|---|
Diameter in engine event data recorder request, circuit high mechanic will need to check all electrical connections in the camshaft sensor valve for pump - jet: cylinder 10 (n306), range / performance and powertrain data bus, missing message from steering angle sensor is the final reason of the code. |
28603 Possible Causes:
28603 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 28603 Code
- Inspect all the connections fuel tank pressure (ftp) sensor (g400), 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