Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLEXUS2006RX 400H AWD V6-3.3L (3MZ-FE) HYBRIDREPAIR AND DIAGNOSISHYBRID DRIVE SYSTEMSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESHYBRID CONTROL SYSTEMOPERATION HISTORY DATA
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) Hybrid
Operation History Data
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) HybridSECTION Operation History Data
OPERATION HISTORY DATA
HINT: The HV control ECU records the special operations performed by the driver and the number of abnormal conditions that have been input to the ECU as operation history data.
a. Connect the intelligent tester to the DLC3.
b. Turn the ignition switch to the ON position and turn the intelligent tester on.
c. Select the following menu items: DIAGNOSIS /OBD/MOBD / HV ECU / DATA LIST.
d. Select the menu to view the number of special operations or controls that have been effected.
HINT:
- LATEST OPER: Among the past occurrences, the number of special operations or controls that have been effected during the most recent 1 trip detection.
- LATEST TRIP: The number of trips after the occurrence of LATEST OPER.
- BEF LATEST OPER: The number of occurrences 1 previously from the LATEST OPER.
- BEF LATEST TRIP: The number of trips after the occurrence of BEF LATEST OPER.
HINT: The HV control ECU records the special operations performed by the driver and the number of abnormal conditions that have been input to the ECU as operation history data.
a. Connect the intelligent tester to the DLC3.
b. Turn the ignition switch to the ON position and turn the intelligent tester on.
c. Select the following menu items: DIAGNOSIS /OBD/MOBD / HV ECU / DATA LIST.
d. Select the menu to view the number of special operations or controls that have been effected.
HINT:
- LATEST OPER: Among the past occurrences, the number of special operations or controls that have been effected during the most recent 1 trip detection.
- LATEST TRIP: The number of trips after the occurrence of LATEST OPER.
- BEF LATEST OPER: The number of occurrences 1 previously from the LATEST OPER.
- BEF LATEST TRIP: The number of trips after the occurrence of BEF LATEST OPER.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.