Cadillac TSB #PIP5459A
2017 Cadillac CTS
Affected Component: FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
- This Preliminary information communicatesvehicle may come in with DTC P228D (Fuel Pressure Regulator Control Performance - High Pressure) set current or history. A fault with the fuel rail pressure sensor.Do not replace the Engine’s High Pressure Pump. Butrecommended to replace the Fuel Rail Pressure sensor.