Diagnostic Procedure

DTC P0107 DIAGNOSTIC PROCEDURE TABLE

STEP	INSPECTION		ACTION
1	VERIFY FREEZE FRAME DATA HAS BEEN RECORDED Has FREEZE FRAME DATA been recorded?	Yes	Go to the next step.
1		No	Record the FREEZE FRAME DATA on the repair order, then go to the next step.
2	VERIFY RELATED REPAIR INFORMATION AVAILABILITY Verify related Service Bulletins and/or on-line repair information availability. Is any related repair information available?	Yes	Perform repair or diagnosis according to the available repair information. If the vehicle is not repaired, go to the next step.
2		No	Go to the next step.
3	VERIFY MAP PID WHEN MAP SENSOR CONNECTOR IS DISCONNECTED Connect the WDS or equivalent to DLC-2. Access MAP PID. Disconnect the MAP sensor connector. Is the voltage above 4.9 V?	Yes	Go to the next step.
3		No	Go to Step 5.
4	INSPECT POWER SUPPLY CIRCUIT VOLTAGE AT MAP SENSOR CONNECTOR Turn the ignition switch to the ON position (Engine off). Measure the voltage between MAP sensor terminal C (wiring harness-side) and body ground. Is the voltage within 4.5-5.5 V?	Yes	Inspect for poor connection at MAP sensor terminal C (wiring harness-side). Repair or replace the terminal if necessary. If there is no malfunction, replace the MAP sensor. (See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR REMOVAL/INSTALLATION .) Then go to Step 7.
4		No	Inspect for open circuit in the wiring harness between PCM terminal 2AU (wiring harness-side) and MAP sensor terminal C (wiring harness-side) Repair or replace the suspected wiring harness, then go to Step 7.
5	INSPECT MAP SENSOR SIGNAL CIRCUIT FOR SHORT TO GROUND Turn the ignition switch off. Disconnect the PCM connector. Inspect for continuity between MAP sensor terminal D (wiring harness-side) and body ground. Is there continuity?	Yes	Repair or replace the wiring harness, then go to Step 7.
5		No	Go to the next step.
6	INSPECT MAP SENSOR SIGNAL AND GROUND CIRCUIT FOR SHORT EACH OTHER Inspect for continuity between MAP sensor terminals D and A (wiring harness-side). Is there continuity?	Yes	Repair or replace the wiring harness, then go to the next step.
6		No	Go to the next step.
7	VERIFY TROUBLESHOOTING OF DTC P0107 COMPLETED Make sure to reconnect all disconnected connectors. Turn the ignition switch to the ON position. (Engine off) Clear the DTC from the memory using the WDS or equivalent. Start the engine. Is the same DTC present?	Yes	Replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION .)
7		No	Go to the next step.
8	VERIFY AFTER REPAIR PROCEDURE Perform the "AFTER REPAIR PROCEDURE" (See DTC TABLE .) Are any DTC present?	Yes	Go to the applicable DTC troubleshooting. (See AFTER REPAIR PROCEDURE .)
8		No	Troubleshooting completed.