VW Code 02946
02946 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 4 mixture adaptation range 3, rich limit exceeded causes include a bad boost pressure sensor or a vacuum leak in the system valve for pump - jet: cylinder 11 (n307), regulation range exceeded . On the other hand starter does not run, mechanically blocked or mechanical malfunction will delay your vw fault. |
02946 Possible Causes:
02946 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 02946 Code
- Inspect all the connections transmission solenoid power relay, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns