DTC P0365-0;0 Exhaust CMP Sensor Circuit Problem: Notes

DTC P0365:00	Exhaust CMP sensor circuit problem
DETECTION CONDITION	The exhaust CMP sensor input signal pattern, received while the crankshaft rotates 24 times, is incorrect. Cylinder identification is not completed while the crankshaft rotates 15 times. 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	Stops fuel injection Stops ignition
POSSIBLE CAUSE	Exhaust CMP sensor connector or terminals malfunction Short to ground or open circuit in exhaust CMP sensor power supply circuit Short to ground in wiring harness between ENGINE2 15 A fuse and exhaust CMP sensor terminal A ENGINE2 15 A fuse malfunction Open circuit in wiring harness between main relay terminal C and exhaust CMP sensor terminal A Short to ground in wiring harness between exhaust CMP sensor terminal C and PCM terminal 1T PCM connector or terminals malfunction Short to power supply in wiring harness between exhaust CMP sensor terminal C and PCM terminal 1T Exhaust CMP sensor signal circuit and ground circuit are shorted to each other Open circuit in wiring harness between the following terminals: Exhaust CMP sensor terminal C-PCM terminal 1T Exhaust CMP sensor terminal B-PCM terminal 1X Exhaust CMP sensor malfunction Exhaust CMP sensor is dirty Exhaust CMP sensor pulse wheel malfunction CKP sensor connector or terminals malfunction Loose timing chain or improper valve timing PCM malfunction

DTC P0365:00

Exhaust CMP sensor circuit problem

DETECTION CONDITION

The exhaust CMP sensor input signal pattern, received while the crankshaft rotates 24 times, is incorrect.
Cylinder identification is not completed while the crankshaft rotates 15 times.

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

Stops fuel injection
Stops ignition

POSSIBLE CAUSE

Exhaust CMP sensor connector or terminals malfunction
Short to ground or open circuit in exhaust CMP sensor power supply circuit
- Short to ground in wiring harness between ENGINE2 15 A fuse and exhaust CMP sensor terminal A
- ENGINE2 15 A fuse malfunction
- Open circuit in wiring harness between main relay terminal C and exhaust CMP sensor terminal A
Short to ground in wiring harness between exhaust CMP sensor terminal C and PCM terminal 1T
PCM connector or terminals malfunction
Short to power supply in wiring harness between exhaust CMP sensor terminal C and PCM terminal 1T
Exhaust CMP sensor signal circuit and ground circuit are shorted to each other
Open circuit in wiring harness between the following terminals:
- Exhaust CMP sensor terminal C-PCM terminal 1T
- Exhaust CMP sensor terminal B-PCM terminal 1X
Exhaust CMP sensor malfunction
- Exhaust CMP sensor is dirty
- Exhaust CMP sensor pulse wheel malfunction
CKP sensor connector or terminals malfunction
Loose timing chain or improper valve timing
PCM malfunction

Fig 1: Identifying PCM Wiring Harness Side Connector Terminals (P0365 00)

Courtesy of MAZDA MOTORS CORP.