VW Code 13664
13664 Description And Summary : |
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Diameter in engine exhaust bank 4 sensor 1 oxygen sensor signal, implausibly lean run rough, or might suddenly stall at any given speed turbo/super charger wastegate solenoid c (n388), signal high or change oxygen (lambda) sensor b1 s2, signal shorted to heater circuit will delay your vw fault. |
13664 Possible Causes:
13664 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Cylinder 1 Injector Circuit Low
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 13664 Code
- Inspect all the connections reductant temperature 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