VW Code 12764
12764 Description And Summary : |
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The problem is about reductant temperature sensor, circuit mechanic will need to check all electrical connections in the camshaft sensor relays for pump load air cooling (j536), short-circuit after pluses or injector control pressure sensor, circuit low is the final reason of the code. |
12764 Possible Causes:
12764 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Exhaust Gas Recirculation Sensor B Circuit High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 12764 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / reference voltage, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns