Toyota Tundra 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.

(d) Enter the following menus: Powertrain / Radar Cruise 1*1 or Radar Cruise 2*2 / Trouble Codes.

(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

Toyota Tundra Service Manual > Tire Pressure Warning System: Tire Pressure Monitor Receiver Communication Stop (B1247)
DESCRIPTION The main body ECU (multiplex network body ECU) and tire pressure warning ECU and receiver are connected using 2 direct lines that they use to communicate with each other. DTC No. Detection Item DTC Detection Condition Trouble Area Note B1247 Tire Pressure Monitor Receiver Communication S ...

Toyota Tundra Owners Manual