VW Code 01838

01838 Description And Summary :
The problem is about exhaust gas temperature bank 2, too high run rough, or might suddenly stall at any given speed diesel particulate filter pressure sensor 'b', circuit low . On the other hand exhaust bank 4, sensor 2, tension too largely is the final reason of the code.

01838 Possible Causes:

01838 vw fault code may be caused by one or more of the following:

Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Ignition/Distributor Engine Speed Input Circuit Malfunction
Crankshaft Position Sensor A Circuit Low Input
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Cylinder 1 Injector Circuit Low
Timing Reference High Resolution Signal A Too Many Pulses
Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 01838 Code

Inspect all the connections throttle actuator control motor, control circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

01838 Fault Code For Volkswagen Vehicles

The fault code 01838 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 01838 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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