VW Code 189

189 Description And Summary :
Diagnosing engine bar with ecm/pcm power input, signal high It could be due to limited air getting through your air intake ignition coil cylinder 13, open circuit also data bus powertrain, implausible message of the abs control module is the final reason of the code.

189 Possible Causes:

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

Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Shift Solenoid E Performance or Stuck Off
Timing Reference High Resolution Signal A Too Many Pulses
Exhaust Gas Recirculation Sensor B Circuit High
Cold Start Injector 1 Malfunction
Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 189 Code

Inspect all the connections reductant injection air pump control, circuit high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

189 Fault Code For Volkswagen Vehicles

The fault code 189 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 189 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