Toyota Camry owners & service manuals

Toyota Camry (XV70): Freeze Frame Data

FREEZE FRAME DATA

FREEZE FRAME DATA

(a) When a DTC is stored, the 4WD ECU assembly stores the current vehicle state as Freeze Frame Data.

HINT:

Freeze Frame Data at the time a DTC is stored:

  • When the 4WD ECU assembly stores data at the time a DTC is stored, no updates will be performed until the data is cleared.
  • "Number of IG ON" is not stored 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 / Four Wheel Drive / Trouble Codes.

Chassis > Four Wheel Drive > Trouble Codes

(e) According to the display on the Techstream, select the trouble code data display with Freeze Frame Data.

Chassis > Four Wheel Drive

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Vehicle Speed

Maximum wheel speed sensor reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (202 mph)

0 km/h (0 mph): Vehicle stopped

No large fluctuations when driving at a constant speed.

Forward and Rearward G

Forward and rearward G

Min.: -25.10 m/s2

Max.: 24.90 m/s2

Approximately 0 +/-0.13 m/s2 while stationary

Changes in proportion with acceleration during acceleration/deceleration.

FR Wheel Speed

Front wheel speed sensor RH reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (202 mph)

0 km/h (0 mph): Vehicle stopped

No large fluctuations when driving at a constant speed.

FL Wheel Speed

Front wheel speed sensor LH reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (202 mph)

0 km/h (0 mph): Vehicle stopped

No large fluctuations when driving at a constant speed.

RR Wheel Speed

Rear wheel speed sensor RH reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (202 mph)

0 km/h (0 mph): Vehicle stopped

No large fluctuations when driving at a constant speed.

RL Wheel Speed

Rear wheel speed sensor LH reading

Min.: 0 km/h (0 mph)

Max.: 326 km/h (202 mph)

0 km/h (0 mph): Vehicle stopped

No large fluctuations when driving at a constant speed.

Accelerator Opening Angle %

Accelerator pedal depression amount

Min.: 0.0%

Max.: 127.0%

0.0%: When the accelerator pedal is released

Changes in proportion to the movement of the pedal during accelerator pedal operation.

Real Engine Torque

Real engine torque

Min.: -1024 Nm

Max.: 1023 Nm

-

-

Steering Angle Sensor

Steering sensor

Min.: - 3276.8

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