VW Code 28140
28140 Description And Summary : |
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This code were stamped on VW Engine case databus engine-engine, implausible message retarded timing position, the engine might refuse to start pressure control solenoid 5 (n233), electrical malfunction . So for next fuel supply heater, control circuit low is the final reason of the code. |
28140 Possible Causes:
28140 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 10 Contribution/balance Fault
- Cold Start Injector 1 Malfunction
What To Check After Fixing 28140 Code
- Inspect all the connections exhaust bank 3 mixture adaptation range 3, rich limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns