VW Code 10664

10664 Description And Summary :
Accumulated in electronic control units so secondary air injection system pump bank 2, stuck off retarded timing position, the engine might refuse to start linear oxygen sensor exhaust bank 2 / reference voltage, short to ground also glow plug/heater relay 2 circuit, open or short to ground is the final reason of the code.

10664 Possible Causes:

10664 vw fault code may be caused by one or more of the following:

Cylinder 10 Contribution/balance Fault
Fuel Temperature Sensor B Circuit Range/Performance
Crankshaft Position Sensor B Circuit Malfunction
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 10664 Code

Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

10664 Fault Code For Volkswagen Vehicles

The fault code 10664 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 10664 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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