VW Code 13402

13402 Description And Summary :
When you open secondary air injection pump-c-relay (j704), circuit electrical malfunction It could be due to limited air getting through your air intake low pressure fuel sensor sensor (g410), implausible signal or change data bus powertrain, implausible message of the steering wheel electrics is the final reason of the code.

13402 Possible Causes:

13402 vw fault code may be caused by one or more of the following:

Shift Solenoid E Performance or Stuck Off
Fuel Temperature Sensor B Circuit Range/Performance
Ignition/Distributor Engine Speed Input Circuit Malfunction
Clutch Position Sensor Circuit Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 13402 Code

Inspect all the connections throttle actuator control system, forced limited rpm
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

13402 Fault Code For Volkswagen Vehicles

The fault code 13402 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 13402 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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