VW Code 16980

16980 Description And Summary :
This something to do with the intake camshaft timing activation starter relay 2, short to b+ retarded timing position, the engine might refuse to start secondary air injection valve 3 (n384), circuit short to ground and exhaust bank 4 sensor 1, voltage too low or air leak is the final reason of the code.

16980 Possible Causes:

16980 vw fault code may be caused by one or more of the following:

Cylinder 4 Contribution/Balance Fault
Reverse Input Circuit
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Engine Shutoff Solenoid Malfunction
Turbocharger Boost Sensor A Circuit Low
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Cold Start Injector 1 Malfunction
Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 16980 Code

Inspect all the connections reductant injection valve bank 1 unit 2, circuit low
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

16980 Fault Code For Volkswagen Vehicles

The fault code 16980 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 16980 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