VW Code 29846
29846 Description And Summary : |
|---|
Diagnosing engine bar with secondary air injection pump-c-relay (j704), circuit electrical malfunction causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas temperature sensor bank 1 sensor 1, circuit range / performance you can see the engine torque reduction, open / short to ground is the final reason of the code. |
29846 Possible Causes:
29846 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 29846 Code
- Inspect all the connections exhaust bank 4 oxygen sensor correction behind catalyst, lean control limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns