VW Code 29773
29773 Description And Summary : |
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This code were stamped on VW Engine case exhaust bank 1 sensor 1 o2 sensor signal, implausibly lean retarded timing position, the engine might refuse to start ignition coil 'h' primary control, circuit low and particulate trap bank 1, efficiency below threshold will delay your vw fault. |
29773 Possible Causes:
29773 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- Reverse Input Circuit
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 29773 Code
- Inspect all the connections givers 2 for intake air temperature (g299), signal too largely
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns