Lexus ES: Freeze Frame Data
FREEZE FRAME DATA
CHECK FREEZE FRAME DATA
HINT:
Whenever an active noise control system DTC is stored, the stereo component equalizer assembly stores the current vehicle state as freeze frame data.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Active Noise Control / Trouble Codes.
Body Electrical > Active Noise Control > Trouble Codes(e) According to the Techstream display, select a DTC that stored freeze frame data.
NOTICE:
Read the freeze frame data recorded when the DTC was stored.
LIST OF FREEZE FRAME DATA
Body Electrical > Active Noise Control| Tester Display | Measurement Item | Range | Reference Value | Diagnostic Note |
|---|---|---|---|---|
| Total Distance Traveled | Displays the current total driving distance | 0 to 16777215 | Equivalent to the actual total driving distance | Refer to the Total Distance Traveled - Unit for the units |
| Total Distance Traveled - Unit | Displays the current total driving distance units | km or mile | Units according destination | - |
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How To Proceed With Troubleshooting
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK
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Input / Output Signal Circuit
DESCRIPTION The stereo component equalizer assembly uses this circuit to send and receive signals to and from the stereo component amplifier assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS
Crankshaft Position Sensor "A" No Signal (P033531)
DESCRIPTION This DTC is output when a malfunction has occurred in the engine pulse signal system from the ECM. DTC No. Detection Item DTC Detection Condition Trouble Area P033531 Cranks
SEE MORE:
System Diagram
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Main Body ECU (Multiplex Network Body ECU) Outer Mirror Control ECU Assembly
IG signal
ACC signal
Outer mirror switch assembly signal
Mirror position request signal (memory and reactivation function)
Mirror
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration. Click here HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed
