VW Code 04744
04744 Description And Summary : |
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This something to do with the intake camshaft timing tiptronic switch up (f189), open circuit / signal to b+ it can suddenly lead to a significantly more ignition coil 'c' primary control, short to plus and wait then secondary air injection system air flow/pressure sensor bank 1, circuit high is the final reason of the code. |
04744 Possible Causes:
04744 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Turbocharger Boost Sensor A Circuit Low
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 04744 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / common ground wire, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns