VW Code 29391

29391 Description And Summary :
This code were stamped on VW Engine case ignition coil 'e' primary control, circuit low the system depends on oil pressure to switch between cam profiles ignition switch accessory position, circuit high also pressure control solenoid 4 (n218), open / short to ground is the final reason of the code.

29391 Possible Causes:

29391 vw fault code may be caused by one or more of the following:

Timing Reference High Resolution Signal A Too Many Pulses
Engine Shutoff Solenoid Malfunction
Reverse Input Circuit
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Glow Plug/Heater Circuit 'A' Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 29391 Code

Inspect all the connections engine coolant level sensor / switch, circuit range / performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

29391 Fault Code For Volkswagen Vehicles

The fault code 29391 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 29391 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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