VW Code 28238
28238 Description And Summary : |
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This code were stamped on VW Engine case ignition coil 'h' secondary circuit, malfunction mechanic will need to check all electrical connections in the camshaft sensor system too lean at higher load, bank 1 you can see the fuel supply heater, control circuit low will delay your vw fault. |
28238 Possible Causes:
28238 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 28238 Code
- Inspect all the connections exhaust pressure regulator vent solenoid, control circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns