VW Code 02457

02457 Description And Summary :
Staring in engine valve for pump - jet: cylinder 12 (n308), range / performance retarded timing position, the engine might refuse to start valve for pump - jet: cylinder 8 (3040), electrical malfunction and transmission mount valve 2 (n263), short to b+ will delay your vw fault.

02457 Possible Causes:

02457 vw fault code may be caused by one or more of the following:

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Ignition Coil A Primary/Secondary Circuit Malfunction
Glow Plug/Heater Circuit 'A' Malfunction
Cylinder 10 Contribution/balance Fault
O2 Sensor Heater Circuit Malfunction
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 02457 Code

Inspect all the connections fuel pressure regulator 2 control 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

02457 Fault Code For Volkswagen Vehicles

The fault code 02457 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 02457 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

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VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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