Lexus ES: Diagnostic Trouble Code Chart
Lexus ES (XZ10) Service Manual / Power Source & Network / Networking / Can Communication System (for Hv Model) / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Diagnostic Trouble Code Chart| DTC No. | Detection Item | Trouble Area | Link |
|---|---|---|---|
| B1003 | ECU Malfunction | Central gateway ECU (network gateway ECU) | |
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Data List / Active Test
DATA LIST / ACTIVE TEST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faul
Fail-safe Chart
FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When communication fails in any of the CAN bus lines (communication lines), a fail-safe function(s) will operate. The fail-safe function that is specified for ea
Dtc Check / Clear
DTC CHECK / CLEAR CHECK FOR DTC (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 / Central Gateway
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Installation
INSTALLATION PROCEDURE 1. INSTALL TELEPHONE AND GPS ANTENNA BRACKET 2. INSTALL TELEPHONE AND GPS ANTENNA ASSEMBLY (a) Engage the 6 guides and 2 claws to install the telephone and GPS antenna assembly as shown in the illustration. Install in this Direction 3. INSTALL TELEPHONE AND GPS ANTEN
High Voltage Fuse Accumulated Load History (P0A9563)
DESCRIPTION The battery ECU assembly estimates the thermal load of the high voltage fuse. If the accumulated thermal load exceeds the threshold, the battery ECU assembly will store this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P0A9563 H
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