VW Code 16901

16901 Description And Summary :
This code were stamped on VW Engine case exhaust gas recirculation cooling valve control, circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so please check dtc memory of steering electronics (j527) you can see the nox sensor heater sense bank 1, circuit is the final reason of the code.

16901 Possible Causes:

16901 vw fault code may be caused by one or more of the following:

Cylinder 1 Injector Circuit Low
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High
Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 16901 Code

Inspect all the connections ignition coil cylinder 16, high circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

16901 Fault Code For Volkswagen Vehicles

The fault code 16901 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 16901 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