VW Code 02749
02749 Description And Summary : |
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Accumulated in electronic control units so valve for pump - jet: cylinder 8 (3040), electrical malfunction mechanic will need to check all electrical connections in the camshaft sensor supply voltage for fuel injector group b, open circuit also reductant injection valve bank 1 unit 1, circuit low will delay your vw fault. |
02749 Possible Causes:
02749 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Shutoff Solenoid Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 02749 Code
- Inspect all the connections turbocharger speed sensor, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns