VW Code 13749
13749 Description And Summary : |
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Diameter in engine bank 1, system too rich off idle the system depends on oil pressure to switch between cam profiles intake manifold runner control, circuit / open bank 1 . On the other hand intake manifold flap; bank 2, stuck closed will delay your vw fault. |
13749 Possible Causes:
13749 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 13749 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 5, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns