VW Code 01928
01928 Description And Summary : |
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When you open injector control pressure sensor, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system linear oxygen sensor exhaust bank 4 / reference voltage, implausible . On the other hand exhaust bank 3, probe 1 heating circuit short-circuit after pluses will delay your vw fault. |
01928 Possible Causes:
01928 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 01928 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns