Last Modified: 11-13-2015 6.6 D Doc ID: RM000001DX201LX
Model Year Start: 2016 Model: Tacoma Prod Date Range: [08/2015 - ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM (for Hydraulic Brake Booster): FREEZE FRAME
DATA; 2016 MY Tacoma [08/2015 - ]
FREEZE FRAME DATA
1. FREEZE FRAME DATA
henever a DTC is detected or the ABS operates, the skid control ECU stores the current vehicle (sensor)
state as freeze frame data.
The skid control ECU stores the number of times (maximum: 31) the ignition switch has been turned from
OFF to ON since the last time the ABS was activated. However, if the vehicle was stopped or at low speed
(4.3 mph (7 km/h) or less), or if a DTC is detected, the skid control ECU will not count the number after
Freeze frame data at the time the ABS operates: The skid control ECU stores and updates the data
whenever the ABS system operates. When the ECU stores data at the time a DTC is detected, the data
stored when the ABS operated is erased.
Freeze frame data at the time a DTC is detected: When the skid control ECU stores data at the time a DTC
is detected, no updates will be performed until the data is cleared.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Check the freeze frame data by following the prompts on the Techstream display.
MEASUREMENT ITEM/RANGE NORMAL CONDITION DIAGNOSTIC NOTE
Elapsed time after freeze
trigger/ Min.: 0 msec, Max.:
Number of IG
Number of times ignition
switch turned to ON after
storing freeze frame data/ 0
VSC warning buzzer/ ON or
ON: Buzzer on
OFF: Buzzer off
Stop Light SW Stop light switch/ ON or OFF
ON: Brake pedal
OFF: Brake pedal
Parking brake switch/ ON or
ON: Parking brake
OFF: Parking brake
Brake fluid level warning
switch/ ON or OFF