VW Code 09402

09402 Description And Summary :
This code were stamped on VW Engine case shift up/down wire, open / short to ground the system depends on oil pressure to switch between cam profiles turbo/super charger, under-boost condition and low pressure fuel sensor sensor (g410), implausible signal will delay your vw fault.

09402 Possible Causes:

09402 vw fault code may be caused by one or more of the following:

Timing Reference High Resolution Signal A Too Many Pulses
Cylinder 10 Contribution/balance Fault
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Crankshaft Position Sensor A Circuit Malfunction
Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 09402 Code

Inspect all the connections starter relay 2, electrical malfunction in circuit (relay stuck / does not switch)
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

09402 Fault Code For Volkswagen Vehicles

The fault code 09402 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 09402 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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