VW Code 28057
28057 Description And Summary : |
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This code were stamped on VW Engine case linear oxygen sensor exhaust bank 4 / pump current, short to ground run rough, or might suddenly stall at any given speed a camshaft position actuator control bank 1, circuit low and wait then torque management request input signal a, range / performance will delay your vw fault. |
28057 Possible Causes:
28057 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 28057 Code
- Inspect all the connections a/c refrigerant distribution valve control, 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