Lexus ES: Fail-safe Chart
Lexus ES (XZ10) Service Manual / Power Source & Network / A25a-fxs (battery / Charging) / Charging System / Fail-safe Chart
FAIL-SAFE CHART
If any of the following DTCs are stored, the hybrid vehicle control ECU enters fail-safe mode to allow the vehicle to be driven temporarily.
Charging System| DTC No. | Fail-safe Operation | Fail-safe Deactivation Condition |
|---|---|---|
| P058A01 P162B87 | DC/DC converter command is fixed. | Condition returns to normal. |
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Freeze Frame Data
FREEZE FRAME DATA FREEZE FRAME DATA HINT: The hybrid vehicle control ECU records vehicle and driving condition information as freeze frame data the moment a DTC is stored. It can be used for estimatin
Freeze Frame Data
FREEZE FRAME DATA FREEZE FRAME DATA HINT: The hybrid vehicle control ECU records vehicle and driving condition information as freeze frame data the moment a DTC is stored. It can be used for estimatin
Dtc Check / Clear
DTC CHECK / CLEAR CHECK FOR DTCS (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Powertrain / Hybrid Control / Tro
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Hybrid/EV Battery Sensor Module (P0AFC00,P0AFC16,P0AFC96,P308A12)
DESCRIPTION If the battery voltage sensor detects an internal malfunction, it sends an error signal to the hybrid vehicle control ECU. When the hybrid vehicle control ECU receives the error signal from the battery voltage sensor, the ECU warns the driver and performs fail-safe control. DTC No.
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the LIN communication system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT:
In troubleshooting, confirm that the problem s
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