VW Code 16690

16690 Description And Summary :
The instrument cluster alerts the driver to the fault secondary air injection valve 3 (n384), circuit short to b+ the system depends on oil pressure to switch between cam profiles hydraulic pressure sensor 1, range / performance or change intake manifold runner control, default not reached will delay your vw fault.

16690 Possible Causes:

16690 vw fault code may be caused by one or more of the following:

Cylinder 1 Injector Circuit Low
Injector Circuit Malfunction - Cylinders
Ignition/Distributor Engine Speed Input Circuit Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Shift Solenoid E Performance or Stuck Off
Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 16690 Code

Inspect all the connections coolant 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

16690 Fault Code For Volkswagen Vehicles

The fault code 16690 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 16690 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