Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM100000001WMX9
Model Year Start: 2021 Model: Camry HV Prod Date Range: [10/2020 -           ]
Title: PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM: C060B11; Left Electric Parking Brake Actuator Control Circuit Short to Ground; 2021 - 2024 MY Camry HV [10/2020 -        ]

DTC

C060B11

Left Electric Parking Brake Actuator Control Circuit Short to Ground

DESCRIPTION

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Memory

Note

C060B11

Left Electric Parking Brake Actuator Control Circuit Short to Ground

  • Diagnosis Condition:

    Electric parking brake not operating

  • Malfunction Status:

    The ECU power supply is normal but there is a malfunction in the electric parking brake actuator LH internal circuit (short to GND).

  • Detection Time:

    Approximately 1 second (depending on each malfunction)

  • Parking brake actuator assembly LH
  • No. 2 parking brake wire assembly
  • Wire harness and connector
  • Parking brake ECU (brake actuator assembly)

DTC stored

An electric parking brake system malfunction is displayed on the combination meter assembly.

WIRING DIAGRAM

PROCEDURE

1.

INSPECT NO. 2 PARKING BRAKE WIRE ASSEMBLY

(a) Turn the power switch off.

(b) Make sure that there is no looseness at the locking part and the connecting part of the connectors.

OK:

The connector is securely connected.

(c) Disconnect the vR2 and v1 No. 2 parking brake wire assembly connectors.

(d) Check both the connector case and the terminals for deformation and corrosion.

OK:

No deformation or corrosion.

(e) Measure the resistance according to the value(s) in the table below.

*a

Front view of No. 2 Parking Brake Wire Assembly

*b

(to wire harness connector)

*c

(to Parking Brake Actuator Assembly LH)

-

-

Standard Resistance:

Tester Connection

Condition

Specified Condition

vR2-2 or v1-2 (LE+) - Body ground and other terminals

Always

10 kΩ or higher

vR2-1 or v1-1 (LE-) - Body ground and other terminals

Always

10 kΩ or higher

NG

REPLACE NO. 2 PARKING BRAKE WIRE ASSEMBLY

OK

2.

CHECK HARNESS AND CONNECTOR (PARKING BRAKE ECU (BRAKE ACTUATOR ASSEMBLY) - PARKING BRAKE ACTUATOR ASSEMBLY LH)

(a) Turn the power switch off.

(b) Make sure the No. 2 parking brake wire assembly is securely installed.

(c) Disconnect the A44 parking brake ECU (brake actuator assembly) connector.

(d) Disconnect the v1 parking brake actuator assembly LH connector.

(e) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

A44-7 (MRL+) or v1-2 (LE+) - Body ground

Always

10 kΩ or higher

A44-8 (MRL-) or v1-1 (LE-) - Body ground

Always

10 kΩ or higher

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

3.

INSPECT PARKING BRAKE ACTUATOR ASSEMBLY LH

Click here 2018 - 2024 MY Camry HV [07/2017 -        ]; PARKING BRAKE: ELECTRIC PARKING BRAKE ACTUATOR: INSPECTION

OK

REPLACE PARKING BRAKE ECU (BRAKE ACTUATOR ASSEMBLY)

NG

REPLACE PARKING BRAKE ACTUATOR ASSEMBLY LH