VW Code 12252

12252 Description And Summary :
This something to do with the intake camshaft timing exhaust gas temperature sensor, bank 2 sensor 4, circuit mechanic will need to check all electrical connections in the camshaft sensor barometric pressure sensor 'a', circuit intermittent / erratic . So for next direct ozone reduction catalyst deterioration sensor, circuit low is the final reason of the code.

12252 Possible Causes:

12252 vw fault code may be caused by one or more of the following:

Reverse Input Circuit
Crankshaft Position Sensor B Circuit Malfunction
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Crankshaft Position Sensor A Circuit Malfunction
Clutch Position Sensor Circuit Malfunction
Timing Reference High Resolution Signal A Too Many Pulses
Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 12252 Code

Inspect all the connections throttle actuator control system, forced limited power
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12252 Fault Code For Volkswagen Vehicles

The fault code 12252 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 12252 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