VW Code 03221
03221 Description And Summary : |
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Diagnosing engine bar with transmission mount valve 1 (n262), short to ground causes include a bad boost pressure sensor or a vacuum leak in the system injector control pressure sensor, circuit and wait then vehicle speed sensor 'b' is the final reason of the code. |
03221 Possible Causes:
03221 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 03221 Code
- Inspect all the connections valve for torque support mount, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns