VW Code 10398

10398 Description And Summary :
Diameter in engine vehicle speed sensor 'a' / 'b', correlation the system depends on oil pressure to switch between cam profiles charging system, voltage high . So for next torque management feedback signal "a", low will delay your vw fault.

10398 Possible Causes:

10398 vw fault code may be caused by one or more of the following:

Fuel Rail/System Pressure - Too High
Crankshaft Position Sensor A Circuit Low Input
Engine Shutoff Solenoid Malfunction
Exhaust Gas Recirculation Sensor B Circuit High
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 10398 Code

Inspect all the connections glow plug / heater relay, circuit short to b+
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

10398 Fault Code For Volkswagen Vehicles

The fault code 10398 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 10398 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24