VW Code 00166
00166 Description And Summary : |
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This code were stamped on VW Engine case particulate trap bank 1, efficiency below threshold causes include a bad boost pressure sensor or a vacuum leak in the system hydraulic actuator position sender (g302), lower limit not reached or change power supply terminal 30, voltage too low will delay your vw fault. |
00166 Possible Causes:
00166 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 00166 Code
- Inspect all the connections a camshaft position actuator control bank 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns