VW Code 01989

01989 Description And Summary :
This code were stamped on VW Engine case valve for pump - jet: cylinder 12 (n308), electrical malfunction the system depends on oil pressure to switch between cam profiles turbocharger (tc)control module 2, faulty or intake manifold runner control, default not reached is the final reason of the code.

01989 Possible Causes:

01989 vw fault code may be caused by one or more of the following:

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Ambient Air Temperature Sensor Circuit Low
Engine Shutoff Solenoid Malfunction
Clutch Position Sensor Circuit Malfunction
Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 01989 Code

Inspect all the connections throttle/pedal position sensor / switch 'e', 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

01989 Fault Code For Volkswagen Vehicles

The fault code 01989 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 01989 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