VW Code 12347

12347 Description And Summary :
Staring in engine exhaust bank 4, sensor 1, electrical error in the electric circuit the system depends on oil pressure to switch between cam profiles nox sensor bank 1, circuit intermittent you can see the throttle/pedal position sensor / switch 'd', circuit range / performance will delay your vw fault.

12347 Possible Causes:

12347 vw fault code may be caused by one or more of the following:

Exhaust Gas Recirculation Sensor B Circuit High
Timing Reference High Resolution Signal A Too Many Pulses
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 12347 Code

Inspect all the connections o2 sensor signal bank 2 sensor 1, biased / stuck rich
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12347 Fault Code For Volkswagen Vehicles

The fault code 12347 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 12347 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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