VW Code 13878

13878 Description And Summary :
The problem is about turbocharger / supercharger boost pressure not detected - mechanical to change the oil filter and use the recommended engine oil to avoid any problems in the future so generator lamp/l-terminal, circuit high . On the other hand post catalyst fuel trim system, high limit is the final reason of the code.

13878 Possible Causes:

13878 vw fault code may be caused by one or more of the following:

Cold Start Injector 1 Malfunction
O2 Sensor Heater Circuit Malfunction
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Crankshaft Position Sensor A Circuit Low Input
Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 13878 Code

Inspect all the connections control module defective
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

13878 Fault Code For Volkswagen Vehicles

The fault code 13878 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 13878 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