DTC P17A9: Transfer Shift Motor Control Circuit Low [08/2019 - ]: Description

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This DTC is output when a short to ground in the transfer shift motor and A.D.D. shift motor drive circuit is detected.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
P17A9	Transfer Shift Motor Control Circuit Low	Diagnosis Condition: Directly after the ignition switch is turned to ON, or while the ignition switch turned to ON (transfer shift motor not operating) Malfunction Status: Short to ground in the transfer shift motor and A.D.D. shift motor drive circuits Malfunction Time: 0.5 seconds or more (after the ignition switch turned to ON, 0.05 seconds or more) Other: 1 trip detection logic	Wire harness and connector 4 wheel drive control ECU Transfer shift actuator assembly A.D.D. actuator (differential vacuum actuator assembly)