VW Code 29398
29398 Description And Summary : |
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When you open valve 2 for load pressure control (n274), interruption/short-circuit after mass the system depends on oil pressure to switch between cam profiles tiptronic switch up, circuit short to ground and wait then turbocharger control module 1, missing message is the final reason of the code. |
29398 Possible Causes:
29398 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 1 Injector Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 29398 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / 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