Caution / Notice / Hint

NOTE:

When the electric parking brake switch (integration control and panel assembly) is pulled and held for 1 second or more without being pulled fully to the lock side, both of the 2 linked contacts may turn OFF causing this DTC to be stored (this is not a system malfunction).
To ensure that the electric parking brake does not operate, wait for 3 minutes or more with the ignition switch off, the driver door closed, and the brake pedal not depressed, then disconnect each connector, fuse and relay.
After replacing the No. 2 skid control ECU (brake actuator assembly), perform "Calibration".
Refer to UTILITY [12/2021 - ]
When replacing the No. 2 skid control ECU (brake actuator assembly), operate the electric parking brake switch (integration control and panel assembly) as the parking brake indicator light blinks when the ignition switch is first turned ON.