VW Code 29481

29481 Description And Summary :
Diameter in engine mass-airflow sensor 4 (g457), signal to low run rough, or might suddenly stall at any given speed secondary air injection pump-c-relay (j704), circuit open circuit you can see the data-bus powertrain, missing message from brake control module is the final reason of the code.

29481 Possible Causes:

29481 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Low Input
Engine Oil Temperature Sensor Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Fuel Rail Pressure Sensor Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 29481 Code

Inspect all the connections data bus powertrain, implausible message from combi instrument
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

29481 Fault Code For Volkswagen Vehicles

The fault code 29481 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 29481 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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