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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 82 (Electric Parking System - Diagnostic Codes & Symptom Tests (Hybrid)) >> ELECTRIC PARKING BRAKE SYSTEM (for HV Model) >> DTC C13A6: Open or Short Circuit in Motor [04/2018 - 08/2019] >> Description

DTC C13A6: Open or Short Circuit in Motor [04/2018 - 08/2019]: Description

WARNING: This page is about a different variant/trim than selected.
DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note
C13A6 Open or Short Circuit in Motor Both of following conditions are met:
  1. Power switch on (IG) or electric parking brake switch (electric parking brake switch assembly) pulled to lock side with power switch off.
  2. Power supply voltage and +B voltage are normal, but parking brake motor circuit is malfunctioning for approximately 1 to 2 seconds.
  • Parking brake actuator assembly
  • Wire harness or connector
  • Parking brake ECU (brake actuator assembly)
DTC stored An electric parking brake system malfunction is displayed on the multi-information display.
DTC DETECTION CONDITIONS

  Vehicle Condition
Pattern 1 Pattern 2
Diagnosis Condition Power switch on (IG) -
Electric parking brake switch (electric parking brake switch assembly) pulled to lock side with power switch off -
Malfunction Status Voltage of power supplied to ECU is normal but malfunction exists in parking brake motor circuit
Detection Time Approximately 1 to 2 seconds Approximately 1 to 2 seconds
Number of Trips 1 trip 1 trip

HINT: 

DTC will be output when conditions for either of the patterns in the table above are met.