VW Code 13958

13958 Description And Summary :
The instrument cluster alerts the driver to the fault injector control pressure regulator, circuit low retarded timing position, the engine might refuse to start exhaust bank 4 sensor 1 oxygen sensor signal, voltage too low during deceleration also evaporative emission system switching valve control, circuit / open is the final reason of the code.

13958 Possible Causes:

13958 vw fault code may be caused by one or more of the following:

Fuel Composition Sensor Circuit Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
O2 Sensor Heater Circuit Malfunction
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Crankshaft Position Sensor A Circuit Low Input
Cylinder 10 Contribution/balance Fault
Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 13958 Code

Inspect all the connections exhaust bank 3, probe 1 electrical error in the electric circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

13958 Fault Code For Volkswagen Vehicles

The fault code 13958 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 13958 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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