HYBRID CONTROL SYSTEM, Diagnostic DTC:P0A31-668, P0A34-667

DTC Code DTC Name
P0A31-668 Drive Motor "B" Temperature Sensor Circuit Range / Performance
P0A34-667 Drive Motor "B" Temperature Sensor Circuit Intermittent

DESCRIPTION

The resistance of the thermistor built into the rear motor temperature sensor changes in accordance with changes in MGR temperature. The lower the MGR temperature, the higher the thermistor resistance. Conversely, the higher the temperature, the lower the resistance.

Tech Tips

The term "drive motor B" indicates MGR.

A01ND8KE01
DTC No. INF Code DTC Detection Condition Trouble Area
P0A31 668 Rear motor temperature sensor output does not increase under conditions in which the value should increase, or output does not decrease under conditions in which the value should decrease. Rear traction motor with transaxle assembly (Rear motor temperature sensor)
P0A34 667 Unusual sudden change in rear motor temperature sensor output occurs and the condition continues, or unusual sudden change in motor temperature sensor output occurs repeatedly.

INSPECTION PROCEDURE

PROCEDURE


  1. REPLACE REAR TRACTION MOTOR WITH TRANSAXLE ASSEMBLY


    1. Replace the rear traction motor with transaxle assembly Click here.

      Tech Tips

      The rear motor temperature sensor is not available separately. If it requires replacement, replace the rear traction motor with transaxle assembly.


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    COMPLETED