VW Code 12964

12964 Description And Summary :
The instrument cluster alerts the driver to the fault direct ozone reduction catalyst temperature sensor, circuit low run rough, or might suddenly stall at any given speed fuel cap sensor / switch, circuit also data bus powertrain, implausible message of the awd control module is the final reason of the code.

12964 Possible Causes:

12964 vw fault code may be caused by one or more of the following:

Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Glow Plug/Heater Circuit 'A' Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Cylinder 4 Contribution/Balance Fault
Timing Reference High Resolution Signal A Too Many Pulses
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 12964 Code

Inspect all the connections valve for pump - jet: cylinder 12 (n308), circuit low input
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12964 Fault Code For Volkswagen Vehicles

The fault code 12964 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 12964 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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