VW Code 16665

16665 Description And Summary :
Diagnosing engine bar with controller for radiator exhaust oh run (j138), short-circuit after pluses retarded timing position, the engine might refuse to start bank 2 sensor 1, internal resistance implausible or coolant pump control, circuit range / performance is the final reason of the code.

16665 Possible Causes:

16665 vw fault code may be caused by one or more of the following:

Exhaust Gas Recirculation Sensor B Circuit High
Glow Plug/Heater Circuit 'A' Malfunction
Engine Oil Temperature Sensor Malfunction
Clutch Position Sensor Circuit Malfunction
Crankshaft Position Sensor B Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Ignition/Distributor Engine Speed Input Circuit Malfunction
Cylinder 1 Injector Circuit Low

What To Check After Fixing 16665 Code

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

16665 Fault Code For Volkswagen Vehicles

The fault code 16665 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 16665 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

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VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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