VW Code 01140

01140 Description And Summary :
Staring in engine oxygen (lambda) sensor b2 s1, pump current, short to ground run rough, or might suddenly stall at any given speed valve for pump - jet, cylinder 2 (n241), electrical malfunction you can see the idle speed intervention circuit error message from engine contr. will delay your vw fault.

01140 Possible Causes:

01140 vw fault code may be caused by one or more of the following:

Cylinder 1 Injector Circuit Low
Engine Shutoff Solenoid Malfunction
Clutch Position Sensor Circuit Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 01140 Code

Inspect all the connections linear oxygen sensor exhaust bank 4 / reference voltage, short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

01140 Fault Code For Volkswagen Vehicles

The fault code 01140 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 01140 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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