Toyota Tacoma (2015-2018) Service Manual: Freeze Frame Data
FREEZE FRAME DATA
DESCRIPTION
(a) Whenever a lane departure alert system is stored, the forward recognition camera stores the current vehicle state (ECU and sensor information) as Freeze Frame Data.
CHECK FREEZE FRAME DATA
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / LKA/LDA / Trouble Codes.
(e) According to the Techstream display, select a DTC that stored freeze frame data.
(f) Read the freeze frame data recorded when the DTC was stored.
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Load System |
Type of system vehicle is equipped with/ LDA or LKA |
LDA or LKA |
LDA: Equipped with lane departure alert system |
LKA: Equipped with lane keeping assist system |
|
LDA Control |
Control status of lane departure alert system |
Prohibit or Permit |
Prohibit: Control prohibited Permit: Control permitted |
- |
|
Turn Signal Switch (Right) |
Turn signal switch (right) status |
OFF or ON |
ON: Turn signal light switch on (right) OFF: Turn signal light switch off |
- |
|
Turn Signal Switch (Left) |
Turn signal switch (left) status |
OFF or ON |
ON: Turn signal light switch on (left) OFF: Turn signal light switch off |
- |
|
Skid Control Buzzer Demand |
Lane departure alert buzzer demand status |
OFF or ON |
ON: Lane departure alert buzzer operating OFF: Lane departure alert buzzer not operating |
- |
|
Vehicle Information (2WD/4WD) |
Vehicle information (drivetrain) stored in forward recognition camera |
2WD, 4WD or Unknown |
2WD: for 2WD 4WD: for 4WD |
Unknown: Vehicle information not confirmed |
|
Vehicle Information (Conv/HV) |
Vehicle information (conventional/hybrid) stored in forward recognition camera |
Conv, HV or Unknown |
Conv: Conventional |
HV: Hybrid vehicle Unknown: Vehicle information not confirmed |
|
The Number of DTCs |
Number of stored DTCs |
min.: 0, max.: 255 |
Number of stored DTCs |
- |
Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / LKA/LDA / Trouble Code ...
Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any part ...
Other materials:
Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT FENDER SEAL LH
(a) Remove the 5 clips and front fender seal LH.
2. REMOVE FRONT FENDER SEAL RH
HINT:
Use the same procedure as for the LH side.
3. REMOVE FRONT EXHAUST PIPE ASSEMBLY
(a) Disengag ...
Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
...
Extension Module Malfunction (B1552,B158A,B15BA)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the stereo component tuner
assembly.
DTC No.
DTC Detection Condition
Trouble Area
B1552
Internal malfunction of the navigation ECU
Stereo component tuner assembl ...
