DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 73 (Motor Generator Control System (AWD) - Diagnostic Codes (4 Of 5)) >> MOTOR GENERATOR CONTROL SYSTEM (for AWD) >> DTC P0C55-13: Drive Motor "B" Position Sensor Circuit "A" Circuit Open; DTC P0C5F-13: Drive Motor "B" Position Sensor Circuit "B" Circuit Open [12/2019 - 11/2023] >> Description

DTC P0C55-13: Drive Motor "B" Position Sensor Circuit "A" Circuit Open; DTC P0C5F-13: Drive Motor "B" Position Sensor Circuit "B" Circuit Open [12/2019 - 11/2023]: Description

WARNING: This page is about a different variant/trim than selected.

Refer to the system description for the Rear Motor Resolver Circuit.

Refer to SYSTEM DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0C55-13 Drive Motor "B" Position Sensor Circuit "A" Circuit Open Open in rear motor resolver sin phase signal circuit
(1 trip detection logic)
  • Inverter with converter assembly
  • Rear traction motor with transaxle assembly
  • Wire harness or connector
Comes on Master Warning:
Comes on
P0C5F-13 Drive Motor "B" Position Sensor Circuit "B" Circuit Open Open in rear motor resolver cos phase signal circuit
(1 trip detection logic)
  • Inverter with converter assembly
  • Rear traction motor with transaxle assembly
  • Wire harness or connector
Comes on Master Warning:
Comes on

HINT: 

If either of these DTCs is output, an open in the indicated circuit (sin or cos phase circuit) is suspected.