DTC P0107[ZJ, ZY, Z6]

id0102c1803400

With Throttle Valve Actuator Only

DTC P0107

MAP sensor circuit low input

DETECTION CONDITION

•  The PCM monitors input voltage from the MAP sensor. If the input voltage is less than 0.1 V, the PCM determines that the MAP sensor circuit has a malfunction.

Diagnostic support note

•  This is a continuous monitor (CCM).

•  The MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle.

•  The PENDING CODE is available if the PCM detects the above malfunction condition.

•  The FREEZE FRAME DATA is available.

•  The DTC is stored in the PCM memory.

POSSIBLE CAUSE

•  MAP sensor malfunction

•  Connector or terminal malfunction

•  Open circuit in the wiring harness between MAP sensor terminal C and PCM terminal 2AO

•  Short to ground in the wiring harness between MAP sensor terminal C and PCM terminal 2AO

•  Short to ground in the wiring harness between MAP sensor terminal B and PCM terminal 2AP

•  PCM malfunction

DTC P0107	MAP sensor circuit low input
DETECTION CONDITION	• The PCM monitors input voltage from the MAP sensor. If the input voltage is less than 0.1 V, the PCM determines that the MAP sensor circuit has a malfunction. Diagnostic support note • This is a continuous monitor (CCM). • The MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle. • The PENDING CODE is available if the PCM detects the above malfunction condition. • The FREEZE FRAME DATA is available. • The DTC is stored in the PCM memory.
POSSIBLE CAUSE	• MAP sensor malfunction • Connector or terminal malfunction • Open circuit in the wiring harness between MAP sensor terminal C and PCM terminal 2AO • Short to ground in the wiring harness between MAP sensor terminal C and PCM terminal 2AO • Short to ground in the wiring harness between MAP sensor terminal B and PCM terminal 2AP • PCM malfunction

Diagnostic procedure

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 SERVICE INFORMATION AVAILABILITY • Verify related Service Information availability. • Is any related Service Information available?	Yes	Perform repair or diagnosis according to the available Service Information. • If the vehicle is not repaired, go to the next step.
2		No	Go to the next step.
3	INSPECT MAP SENSOR FOR POOR CONNECTION • Turn the ignition switch off. • Disconnect the MAP sensor connector. • Inspect for poor connection (such as damaged/pulled-out pins, corrosion). • Is there any malfunction?	Yes	Repair or replace the terminal, then go to Step 8.
3		No	Go to the next step.
4	INSPECT MAP SENSOR CIRCUIT FOR SHORT TO GROUND • Turn the ignition switch off. • Inspect for continuity between the following terminals: ― MAP sensor terminal C (wiring harness-side) and body ground ― MAP sensor terminal B (wiring harness-side) and body ground • Is there continuity?	Yes	Repair or replace the wiring harness for a possible short to ground, then go to Step 8.
4		No	Go to the next step.
5	INSPECT MAP SENSOR • Inspect the MAP sensor. (See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR INSPECTION[ZJ, ZY, Z6].) • Is there any malfunction?	Yes	Replace the MAP sensor, then go to Step 8.
5		No	Go to the next step.
6	INSPECT PCM FOR POOR CONNECTION • Turn the ignition switch off. • Disconnect the PCM connector. • Inspect for poor connection (such as damaged/pulled-out pins, corrosion). • Is there any malfunction?	Yes	Repair or replace the terminal, then go to Step 8.
6		No	Go to the next step.
7	INSPECT MAP SENSOR CIRCUIT FOR OPEN CIRCUIT • Turn the ignition switch off. • Inspect for continuity between the following terminals: ― MAP sensor terminal C (wiring harness-side) and PCM terminal 2AO (wiring harness-side) • Is there continuity?	Yes	Go to the next step.
7		No	Repair or replace the wiring harness for a possible open circuit, then go to the next step.
8	VERIFY TROUBLESHOOTING OF DTC P0107 COMPLETED • Make sure to reconnect all disconnected connectors. • Clear the DTC from the PCM memory using the M-MDS. • Perform the “KOEO or KOER self-test”. (See KOEO/KOER SELF TEST[ZJ, ZY, Z6].) • Is the same DTC present?	Yes	Replace the PCM, then go to the next step. (SeePCM REMOVAL/INSTALLATION[ZJ, ZY, Z6].)
8		No	Go to the next step.
9	VERIFY AFTER REPAIR PROCEDURE • Perform the “AFTER REPAIR PROCEDURE”. • Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE[ZJ, ZY, Z6].)
9		No	DTC troubleshooting completed.