VW Code 12186
12186 Description And Summary : |
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Diameter in engine motor for intake manifold flap (v157), malfunction mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 3, probe 2 heating circuit short-circuit after mass and wait then throttle actuator control system, forced limited power is the final reason of the code. |
12186 Possible Causes:
12186 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 12186 Code
- Inspect all the connections vacuum reservoir pressure sensor, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns