DTC P228F - Fuel Pressure Regulator 1 Exceeded Learning Limits - Too High
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P228F - FUEL PRESSURE REGULATOR 1 EXCEEDED LEARNING LIMITS - TOO HIGH
| Description: | This DTC sets when the fuel rail pressure is 20% greater than the calculated threshold. | ||
| Possible Causes: |
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| Diagnostic Aids: | The FRP sensor and fuel pressure control valve values can be monitored by accessing the FRP_A PID and the F_PCV PID. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST M . | ||