VW Code 11129

11129 Description And Summary :
This code were stamped on VW Engine case actuator supply voltage "b", circuit low retarded timing position, the engine might refuse to start secondary air injection system bank 2, high air flow or change cooling bypass valve 2, exhaust gas recirculation flow, electrical will delay your vw fault.

11129 Possible Causes:

11129 vw fault code may be caused by one or more of the following:

Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Reverse Input Circuit
Ignition/Distributor Engine Speed Input Circuit Malfunction
Fuel Composition Sensor Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 11129 Code

Inspect all the connections system too rich at higher load, bank 2
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11129 Fault Code For Volkswagen Vehicles

The fault code 11129 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 11129 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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