VW Code 01557
01557 Description And Summary : |
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This code were stamped on VW Engine case cylinder 5 injector, data incompatible run rough, or might suddenly stall at any given speed reductant injection valve bank 1 unit 1, circuit high and pressure control solenoid 2 (n216), electrical malfunction is the final reason of the code. |
01557 Possible Causes:
01557 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 10 Contribution/balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 01557 Code
- Inspect all the connections exhaust bank 3 mixture adaptation range 3, rich limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns