Toyota Tacoma (2015-2018) Service Manual: Freeze Frame Data
FREEZE FRAME DATA
CHECK FREEZE FRAME DATA
HINT:
The ECU records vehicle and driving condition information as freeze frame data the moment a DTC is stored.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Radar Cruise 1*1 or Radar Cruise 2*2 / Trouble Codes.
- *1: Output from the ECM
- *2: Output from the millimeter wave radar sensor assembly
(e) From the DTC screen, select the DTCs (with snow icon) for which freeze frame data is recorded.
LIST OF FREEZE FRAME DATA
(a) Radar Cruise 1:
Powertrain > Radar Cruise1
|
Tester Display |
|---|
|
Cruise Vehicle Speed |
|
Cruise Memory Vehicle Speed |
|
Cruise Request Throttle Opening Angle |
|
Cruise Target Acceleration |
|
Driving Support ECU Target Acceleration |
|
Cruise Request Driving Force |
|
Cruise Request Driving Force Feedback Status |
|
Cruise Control Permission Condition |
|
Cruise Control Condition |
|
Cruise Main Switch Operation Condition |
|
Accelerator Pedal |
|
Stop Light Switch Sub-CPU |
|
Request Manual Cancel |
|
Request Automatic Cancel |
|
Cruise Brake Control Decision |
|
Cruise Brake Control Permission Condition |
|
Brake Cancel Switch |
(b) Radar cruise 2:
Powertrain > Radar Cruise2
|
Tester Display |
|---|
|
Cruise Control Mode |
|
Vehicle Distance |
|
Vehicle Acceleration |
|
Closed Throttle Position |
|
Forward Vhcl Relative Spd |
|
Vehicle Approach Warning |
|
Frnt Radar Sens Temp Hi |
|
Front Radar Voltage |
|
# Codes |
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: Powertrain / Radar Cruise 1*1 / ...
Data List / Active Test
DATA LIST / ACTIVE TEST
READ DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference
values. Do not depend solely on these reference values when d ...
Other materials:
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
2.
CUSTOMER PROBLEM ANALYSIS
Click here
(a) Confirm problem s ...
Hazard Warning Switch Circuit
DESCRIPTION
The combination meter assembly receives information signals from the telltale
light assembly (hazard warning signal switch).
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following
inspection procedur ...
Vsc Off Switch
Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT VSC OFF SWITCH
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Text in Illustration
*a
Component without h ...
