Lexus ES: Freeze Frame Data
FREEZE FRAME DATA
DESCRIPTION
(a) Whenever a lane control system DTC is stored, the forward recognition camera stores the current vehicle state as Freeze Frame Data.
CHECK FREEZE FRAME DATA
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / Lane Control / Trouble Codes.
Chassis > Lane Control > Trouble Codes(e) According to the display on the Techstream, select a DTC to display its freeze frame data.
Chassis > Lane Control| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Total Distance Traveled | - | - | - | Cannot be used |
| Total Distance Traveled - Unit | - | - | - | Cannot be used |
| LDA Control | Lane control system control status | Prohibit or Permit | Prohibit: Control prohibited Permit: Control permitted | - |
| Turn Switch (Right) | Right turn signal switch status | OFF or ON | ON: Right turn signal switch on OFF: Right turn signal switch off | - |
| Turn Switch (Left) | Left turn signal switch status | OFF or ON | ON: Left turn signal switch on OFF: Left turn signal switch off | - |
| Vehicle Information (2WD/4WD) | - | - | - | Cannot be used |
| Vehicle Information (Conv/HV) | - | - | - | Cannot be used |
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FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When a malfunction occurs in the lane control system, a message will be displayed on the multi-information display and, depending on the malfunction, functions o
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DIAGNOSTIC TROUBLE CODE CHART Lane Control System DTC No. Detection Item Link C1A7496 Steering Vibrator Component Internal Failure U010087 Lost Communication with ECM/PCM "A" M
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Lost Communication with ECM/PCM "A" Missing Message (U010087,...,U117587)
DESCRIPTION The hybrid vehicle control ECU transmits and receives signals via CAN communication to and from the ECM, yaw rate sensor, skid control ECU assembly, power steering ECU assembly, main body ECU, airbag ECU assembly, and air conditioning amplifier assembly. DTC No. Detection Item DTC
High Voltage Power Resource Circuit Short during Ready ON (P1C8449)
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU monitors the high-voltage wiring between the HV battery and inverter with converter assembly and detects an open circuit malfunction. HINT:
This DTC is differentiated from P300449 based on detection timing (after power switch is t
