DTC Description

DTC DETECTION LOGIC

DTC		CONSULT screen terms(Trouble diagnosis content)	DTC detection condition
P272C	00	Park pawl motor(Park Pawl Motor Control Circuit)	1	Diagnosis condition	When Ignition switch is ON When shift actuator does not operate
				Signal (terminal)	Motor B (U phase / V phase / W phase) signal
				Threshold	The voltage of any one of the phase is low even though all phases of the motor coil is not energized. NOTE: Energized: Approx. 0 V, Non-energized: 9 - 16 V
				Diagnosis delay time	-
			2	Diagnosis condition	After turning the ignition switch OFF. (During diagnosis rotation) NOTE: Diagnosis rotation: Turn the shift actuator relay A and B circuit OFF one by one, and partially rotate the motor for diagnosis purpose.
				Signal (terminal)	Motor B (U phase / V phase / W phase) signal
				Threshold	The voltage of de-energized phase is low during diagnosis rotation. NOTE: Energized: Approx. 0 V, Non-energized: 9 - 16 V
				Diagnosis delay time	-

POSSIBLE CAUSE

Harness or connectors
- Shift actuator relay B circuit is open.
- Shift actuator motor B (U phase / V phase / W phase) circuit is open.
Shift actuator relay B (OFF stuck or internal disconnection)
Motor coil B (Shift actuator)
Electric shift control module

FAIL-SAFE

Shifting operation is prohibited

NOTE:

When either motor A circuit or motor B circuit is judged as malfunction, only disconnecting the malfunctioning motor circuit enables to shift the gears.