VW Code 01125
01125 Description And Summary : |
|---|
Staring in engine post catalyst fuel trim system, low limit It could be due to limited air getting through your air intake valve for exhaust flap 1 (n321), short to ground and system too rich at higher load, bank 2 will delay your vw fault. |
01125 Possible Causes:
01125 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 01125 Code
- Inspect all the connections o2 sensor pumping current trim bank 2 sensor 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns