VW Code 28346
28346 Description And Summary : |
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Staring in engine torque management feedback signal "b", high causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection pump-d-relay (j705), circuit electrical malfunction you can see the pressure control solenoid 6 (n371), electrical malfunction is the final reason of the code. |
28346 Possible Causes:
28346 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 28346 Code
- Inspect all the connections linear oxygen sensor exhaust bank 3 / common ground wire, 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