VW Code 01406
01406 Description And Summary : |
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This code were stamped on VW Engine case accelerator position sensor 2 (g185), signal too high to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor exhaust sample error bank 1 sensor 1 or exhaust bank 3 sensor 1 oxygen sensor signal, implausibly rich will delay your vw fault. |
01406 Possible Causes:
01406 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Reverse Input Circuit
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 01406 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