P0093 - Fuel System Leak Detected - Large Leak
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DTC DESCRIPTION P0093 - FUEL SYSTEM LEAK DETECTED (LARGE LEAK)
| Description: This DTC sets when the requested fuel volume control value exceeds a calibrated threshold indicating a large fuel system leak. | |||
Possible Causes:
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| Diagnostic Aids:
The fuel pressure in the high pressure fuel system can be monitored by accessing the FRP_A PID on the scan tool. The PCM may disable the low pressure fuel pump causing a no start condition when this DTC sets. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST M . | ||