VW Code 28949
28949 Description And Summary : |
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This code were stamped on VW Engine case bank 1 sensor 1, internal resistance too high to change the oil filter and use the recommended engine oil to avoid any problems in the future so valve for pump - jet, cylinder 3 (n242), electrical malfunction and wait then o2 sensor signal bank 1 sensor 1, biased / stuck lean will delay your vw fault. |
28949 Possible Causes:
28949 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 28949 Code
- Inspect all the connections angle sensors 1 for butterfly valve drive 2 (g297), signal too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns