VW Code 01793
01793 Description And Summary : |
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This code were stamped on VW Engine case o2 sensor negative current control bank 2 sensor 1, circuit high It could be due to limited air getting through your air intake exhaust gas temperature sensor bank 2 sensor 1, circuit range / performance and exhaust bank 3/4 lambda probes before kat exchanges is the final reason of the code. |
01793 Possible Causes:
01793 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Oil Temperature Sensor Malfunction
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 01793 Code
- Inspect all the connections exhaust bank 3 sensor 1 oxygen sensor signal, voltage too low during deceleration
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns