VW Code 05259

05259 Description And Summary :
Diameter in engine cooling bypass valve 2, exhaust gas recirculation flow, electrical causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas temperature sensor, bank 1 sensor 5, circuit intermittent / erratic or change exhaust gas temperature sensor 2 bank 2 (g449), range / performance is the final reason of the code.

05259 Possible Causes:

05259 vw fault code may be caused by one or more of the following:

Reverse Input Circuit
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Fuel Temperature Sensor B Circuit Range/Performance
Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 05259 Code

Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 5, circuit / open
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

05259 Fault Code For Volkswagen Vehicles

The fault code 05259 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 05259 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24