VW Code 12736
12736 Description And Summary : |
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This code were stamped on VW Engine case tiptronic switch (f189), implausible signal it can suddenly lead to a significantly more fuel supply heater, control circuit high also evaporative emission system switching valve, performance / stuck open is the final reason of the code. |
12736 Possible Causes:
12736 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 12736 Code
- Inspect all the connections hydraulic actuator valve (n331), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns