VW Code 15166

15166 Description And Summary :
The problem is about fuel level sensor 2, circuit mechanic will need to check all electrical connections in the camshaft sensor valve for starting with empty tank-nxxx, short to b+ . On the other hand intake air heater "a", circuit high will delay your vw fault.

15166 Possible Causes:

15166 vw fault code may be caused by one or more of the following:

Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Reverse Input Circuit
Injector Circuit Malfunction - Cylinders
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 15166 Code

Inspect all the connections relay for exhaust cooling agent (n313), short to b+
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

15166 Fault Code For Volkswagen Vehicles

The fault code 15166 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 15166 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