VW Code 01126
01126 Description And Summary : |
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Accumulated in electronic control units so data bus powertrain, malfunction causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 4, sensor 1, no activity or valve for exhaust flap 2 (n322), short to b+ is the final reason of the code. |
01126 Possible Causes:
01126 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 01126 Code
- Inspect all the connections valve for exhaust flap 2 (n322), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns