VW Code 28464
28464 Description And Summary : |
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Diagnosing engine bar with o2 sensor negative current control bank 1 sensor 1, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so a/c request b, circuit and exhaust bank 1/2 lambda probes before kat exchanges will delay your vw fault. |
28464 Possible Causes:
28464 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Reverse Input Circuit
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 28464 Code
- Inspect all the connections torque management request input signal a
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns