VW Code 28430
28430 Description And Summary : |
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Staring in engine intake air heater "a", system performance retarded timing position, the engine might refuse to start valve for pump - jet, cylinder 4 (n243), electrical malfunction or change linear oxygen sensor exhaust bank 4, compensation wire pump current, open circuit is the final reason of the code. |
28430 Possible Causes:
28430 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 28430 Code
- Inspect all the connections transmission mount valve 1 (n262), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns