VW Code 16389

16389 Description And Summary :
Diagnosing engine bar with load signal from alternator terminal df, open or short to b+ retarded timing position, the engine might refuse to start throttle/pedal position sensor 'a', maximum stop performance . So for next engine torque reduction, fault will delay your vw fault.

16389 Possible Causes:

16389 vw fault code may be caused by one or more of the following:

Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Fuel Composition Sensor Circuit Malfunction
Crankshaft Position Sensor A Circuit Low Input
Crankshaft Position Sensor A Circuit Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 16389 Code

Inspect all the connections evaporative emission system switching valve control, circuit / open
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

16389 Fault Code For Volkswagen Vehicles

The fault code 16389 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 16389 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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