VW Code 01166
01166 Description And Summary : |
|---|
The problem is about accelerator position sensor 2 (g185), signal too low to change the oil filter and use the recommended engine oil to avoid any problems in the future so reductant injection valve bank 2 unit 1, circuit high or valve for pump - jet, cylinder 1 (n240), electrical malfunction will delay your vw fault. |
01166 Possible Causes:
01166 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail/System Pressure - Too High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 01166 Code
- Inspect all the connections valve for pump - jet: cylinder 8 (n304), regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns