VW Code 01660
01660 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 1 sensor 1 individual cylinder control, sensor dynamic too low causes include a bad boost pressure sensor or a vacuum leak in the system throttle angle signal stuck off or change ignition coil 'e' primary control, circuit low will delay your vw fault. |
01660 Possible Causes:
01660 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 10 Contribution/balance Fault
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 01660 Code
- Inspect all the connections o2 sensor signal bank 2 sensor 1, biased / stuck lean
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns