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 DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTECHNICAL SERVICE BULLETINS
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) Hybrid
Computers and Control Systems: Technical Service Bulletins
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) HybridSECTION Technical Service Bulletins
- Customer Interest
- Canada - Engine Control - MIL ON, Ignition Coil DTC's Set
- Canada - Hybrid Systems - Rocking Feeling At 65KM/H
- Canada - Steering - Pull/Drift Right
- Canada - Engine control - MIL ON DTC's P0171 P0174 P2195 P2197
- Electrical - Multiple Warning Lamp/Can't Shift From PARK
- Ignition System - MIL ON/Multiple Ignition Coil DTC's
- Hybrid Systems - MIL ON/DTC P0A78/Info Codes 286/287
- Engine Controls - Rocking Sensation at 40 MPH
- Engine Controls - Rocking Sensation at Highway Speed
- Hybrid System - MIL ON/DTC P0A7A/Info Code 325
- Engine Controls - MIL ON/DTC's P2195/P2197/P0171/P0174
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Canada - Engine Control - MIL ON, Ignition Coil DTC's Set
- Canada - Hybrid Systems - Rocking Feeling At 65KM/H
- Canada - Steering - Pull/Drift Right
- Canada - Engine control - MIL ON DTC's P0171 P0174 P2195 P2197
- Electrical - Multiple Warning Lamp/Can't Shift From PARK
- Ignition System - MIL ON/Multiple Ignition Coil DTC's
- Hybrid Systems - MIL ON/DTC P0A78/Info Codes 286/287
- Engine Controls - Rocking Sensation at 40 MPH
- Engine Controls - Rocking Sensation at Highway Speed
- Hybrid System - MIL ON/DTC P0A7A/Info Code 325
- Engine Controls - MIL ON/DTC's P2195/P2197/P0171/P0174
- Driveability
- Pull, grab
- Starting problems
- All Technical Service Bulletins
- Canada - Vehicle - Flood Damage Inspection
- Canada - Engine Controls - Accelerator Pedal Sensor Precaution
- Canada - Engine Control - MIL ON, Ignition Coil DTC's Set
- Canada - Engine Control - MIL ON DTC P0A78Info Codes 286 287
- Canada - Engine Control - ISC Learning Procedure
- Canada - Engine Control - ECM Reflash Procedure
- Canada - Hybrid Systems - Rocking Feeling At 65KM/H
- Canada - Engine Control - TDT Lexus diagnostic Tester
- Canada - Steering - Pull/Drift Right
- Canada - Engine control - MIL ON DTC's P0171 P0174 P2195 P2197
- Canada - Engine Control - Retrieving DTC's And Information Code
- Canada - Engine Control - Failure Initialize CAN Interface
- Canada - Engine Control - ECM Reprogramming Process
- Canada - Engine Control - Entering VIN ECM Replacement/DTC P063
- Canada - Engine Control - Oxygen Sensor Location Identification
- Canada - Engine Control - Software And Calibration Files TDT
- Engine Controls - Techstream(R) ECU Re-Flash Procedure
- Engine Controls - A/F And O2 Sensor Identification
- Electrical - Multiple Warning Lamp/Can't Shift From PARK
- Ignition System - MIL ON/Multiple Ignition Coil DTC's
- Hybrid Systems - MIL ON/DTC P0A78/Info Codes 286/287
- Engine Controls - Rocking Sensation at 40 MPH
- Engine Controls - Rocking Sensation at Highway Speed
- Engine Controls - ISC Learn Procedure
- Hybrid System - MIL ON/DTC P0A7A/Info Code 325
- Engine Controls - MIL ON/DTC's P2195/P2197/P0171/P0174
- Engine Controls - DTC/Information Code Retrieval
- Engine Controls - Entering VIN After PCM Replacement
- Engine Controls - Bank 1/Bank 2 O2 Sensor Identification
- Engine Controls - Accelerator Pedal Sensor Service Precautions
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.