VW Code 28712

28712 Description And Summary :
When you open valve for pump - jet: cylinder 11 (n307), circuit low input the system depends on oil pressure to switch between cam profiles valve for coolant system circuit, low / intermittent also valve for pump - jet: cylinder 8 (n304), circuit low input is the final reason of the code.

28712 Possible Causes:

28712 vw fault code may be caused by one or more of the following:

Cold Start Injector 1 Malfunction
Cylinder 1 Injector Circuit Low
Clutch Position Sensor Circuit Malfunction
Turbocharger Boost Sensor A Circuit Low
Ignition/Distributor Engine Speed Input Circuit Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 28712 Code

Inspect all the connections oxygen sensor bank 3 sensor 1, internal resistance too large
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

28712 Fault Code For Volkswagen Vehicles

The fault code 28712 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 28712 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