Lexus ES: 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 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 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 CHECK FOR DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Central Gateway
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DESCRIPTION The tire pressure warning ECU and receiver receives signals from the combination meter assembly via CAN communication. If a malfunction occurs in this communication line, DTC C2178 is output. DTC No. Detection Item DTC Detection Condition Trouble Area Note C2178 Vehicle
REMOVAL CAUTION / NOTICE / HINT CAUTION: If the luggage compartment door support assembly is removed, the luggage compartment door will slam shut. Make sure to support the luggage compartment door by hand when it is open and when opening and closing it. PROCEDURE 1. REMOVE LUGGAGE COMPARTMENT FLOOR
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