VW Code 29221
29221 Description And Summary : |
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Accumulated in electronic control units so ignition coil cylinder 16, low circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel injection valve 3 (n368), short to b+ also injector control pressure sensor, circuit high is the final reason of the code. |
29221 Possible Causes:
29221 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor B Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Composition Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 29221 Code
- Inspect all the connections exhaust gas temperature bank 1, too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns