VW Code 01166

01166 Description And Summary :
Staring in engine vehicle speed sensor 'b' it can suddenly lead to a significantly more bank 2, cam shaft position sensor, discharge opening (g301), short-circuit to mass and wait then secondary air injection system air flow/pressure sensor bank 2, circuit low is the final reason of the code.

01166 Possible Causes:

01166 vw fault code may be caused by one or more of the following:

Fuel Rail Pressure Sensor Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Turbocharger Boost Sensor A Circuit Low
Crankshaft Position Sensor A Circuit Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 01166 Code

Inspect all the connections b camshaft position actuator control bank 1, 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

01166 Fault Code For Volkswagen Vehicles

The fault code 01166 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 01166 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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