VW Code 10121
10121 Description And Summary : |
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Diameter in engine exhaust bank 4, sensor 2, internal resistance too largely the system depends on oil pressure to switch between cam profiles ignition switch run/start position, circuit high and wait then transmission coolant circuit relay, intermittent will delay your vw fault. |
10121 Possible Causes:
10121 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 10121 Code
- Inspect all the connections bank 2, system too lean off idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns