VW Code 28203
28203 Description And Summary : |
|---|
Accumulated in electronic control units so control module 1 for cooling fan, faulty mechanic will need to check all electrical connections in the camshaft sensor load signal range / performance or change throttle/pedal position sensor / switch 'f', circuit range / performance will delay your vw fault. |
28203 Possible Causes:
28203 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 28203 Code
- Inspect all the connections intake flap motor 2 (v275), open or short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns