VW Code 09841
09841 Description And Summary : |
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When you open ignition coil 'h' secondary circuit, malfunction retarded timing position, the engine might refuse to start please check dtc memory of central electric control ecu . So for next a/c request a, circuit low will delay your vw fault. |
09841 Possible Causes:
09841 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
What To Check After Fixing 09841 Code
- Inspect all the connections throttle actuator control system, sudden high air flow detected
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns