VW Code 13749
13749 Description And Summary : |
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Accumulated in electronic control units so please check dtc memory of central electric control ecu the system depends on oil pressure to switch between cam profiles intake air heater "a", circuit open you can see the metering pump for cleaning solution, faulty will delay your vw fault. |
13749 Possible Causes:
13749 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- O2 Sensor Heater Circuit Malfunction
- Reverse Input Circuit
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 13749 Code
- Inspect all the connections intake air heater "a", circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns