VW Code 29387

29387 Description And Summary :
The problem is about synchronisation line run rough, or might suddenly stall at any given speed intake manifold tuning valve (bank 1), stuck open and coolant fan control 2: open or short to ground is the final reason of the code.

29387 Possible Causes:

29387 vw fault code may be caused by one or more of the following:

O2 Sensor Heater Circuit Malfunction
Crankshaft Position Sensor B Circuit Malfunction
Ambient Air Temperature Sensor Circuit Low
Fuel Composition Sensor Circuit Malfunction
Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 29387 Code

Inspect all the connections exhaust bank 1 sensor 1 individual cylinder control, sensor dynamic too low
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

29387 Fault Code For Volkswagen Vehicles

The fault code 29387 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 29387 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