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TEST ACTION APPLICABILITY 4 Turn the ignition off. All Yes → Go To 5 No → Repair the Fuel Pressure Sensor Signal circuit for a short to the Sensor Ground circuit. 5 Turn the ignition off. All Yes → Go To 6 No → Repair the Boost Pressure Sensor Signal circuit for a short to the Sensor Ground circuit. 6 Turn the ignition off. t, erase ECM DTCs. Turn the ignition off for 10 seconds. Turn the ignition on. t, read ECM DTCs. Does the DRB display this DTC? All Yes → Go To 7 No → Replace the Boost Pressure Sensor. Perform ROAD TEST VERIFICATION - VER-2. 7 Turn the ignition off. t, erase ECM DTCs. Turn the ignition off for 10 seconds. Turn the ignition on. t, read ECM DTCs. Does the DRB display this DTC? All Yes → Replace and program the Engine Control Module in accordance with the Service Information. No → Replace the Fuel Pressure Sensor. Perform ROAD TEST VERIFICATION - VER-2. 201 DRIVEABILITY - DIESEL P2306-SENSOR SUPPLY 2 VOLTAGE IS TOO LOW — Continued |