VW Code 28381
28381 Description And Summary : |
|---|
When you open exhaust bank 4, sensor 2 heater circuit, electrical error it can suddenly lead to a significantly more injector control pressure, too high and wait then fuel injector group 'd' supply voltage, circuit low will delay your vw fault. |
28381 Possible Causes:
28381 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 28381 Code
- Inspect all the connections coolant fan control module 2, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns