VW Code 00702

00702 Description And Summary :
This code were stamped on VW Engine case 'b' rocker arm actuator system, performance or stuck off run rough, or might suddenly stall at any given speed mass-airflow sensor 3 (g456), signal to low or change secondary air injection system pump bank 1, stuck on will delay your vw fault.

00702 Possible Causes:

00702 vw fault code may be caused by one or more of the following:

Reverse Input Circuit
Ignition Coil A Primary/Secondary Circuit Malfunction
Injector Circuit Malfunction - Cylinders
Fuel Rail/System Pressure - Too High
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 00702 Code

Inspect all the connections reductant temperature sensor, circuit high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

00702 Fault Code For Volkswagen Vehicles

The fault code 00702 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 00702 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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