VW Code 28774

28774 Description And Summary :
Diameter in engine valve for pump - jet, cylinder 5 (n244), electrical malfunction It could be due to limited air getting through your air intake a/c refrigerant distribution valve control, circuit high . So for next direct ozone reduction catalyst temperature sensor, circuit intermittent / erratic will delay your vw fault.

28774 Possible Causes:

28774 vw fault code may be caused by one or more of the following:

Turbocharger Boost Sensor A Circuit Low
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Engine Shutoff Solenoid Malfunction
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Reverse Input Circuit
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 28774 Code

Inspect all the connections ecm/pcm power input, signal intermittent
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

28774 Fault Code For Volkswagen Vehicles

The fault code 28774 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 28774 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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