DTC P0107-00: Map Sensor Circuit Low Input: Notes

DTC P0107:00	MAP sensor circuit low input
DETECTION CONDITION	The PCM monitors the input voltage from the MAP sensor. If the input voltage at the PCM terminal 1BW is below 0.08 V for 5 s , the PCM determines that the MAP sensor circuit has a malfunction. Diagnostic support note This is a continuous monitor (CCM). The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle. FREEZE FRAME DATA/Snapshot data is available. DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION	Estimates MAP using MAF sensor and engine speed. Restricts the upper limit of the engine speed. Inhibits the evaporative purge control.
POSSIBLE CAUSE	MAP sensor/IAT sensor No. 2 connector or terminals malfunction PCM connector or terminals malfunction Short to ground in wiring harness between the following terminals: MAP sensor/IAT sensor No. 2 terminal C-PCM terminal 1BO MAP sensor/IAT sensor No. 2 terminal D-PCM terminal 1BW MAP sensor signal circuit and ground circuit are shorted to each other MAP sensor malfunction PCM malfunction

CAUTION:

Verify the malfunction symptom according to not only the PID value but also the symptom troubleshooting.