VW Code 07871

07871 Description And Summary :
The instrument cluster alerts the driver to the fault vacuum reservoir pressure sensor, circuit low the system depends on oil pressure to switch between cam profiles starter interlock, circuit short to b+ also data-bus powertrain, missing message from fuel injection pump is the final reason of the code.

07871 Possible Causes:

07871 vw fault code may be caused by one or more of the following:

Cylinder 4 Contribution/Balance Fault
Crankshaft Position Sensor B Circuit Malfunction
Shift Solenoid E Performance or Stuck Off
Clutch Position Sensor Circuit Malfunction
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 07871 Code

Inspect all the connections intake manifold runner control, basic setting not completed
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

07871 Fault Code For Volkswagen Vehicles

The fault code 07871 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 07871 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