VW Code 01528
01528 Description And Summary : |
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Diameter in engine fuel supply heater, control circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so a/c refrigerant distribution valve control, circuit / open and power supply (b+) terminal 15, low voltage is the final reason of the code. |
01528 Possible Causes:
01528 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 01528 Code
- Inspect all the connections exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at lower limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns