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.
2008 Lexus LS 460LFACTORY OEM SERVICE PROCEDURE
Repair and Diagnosis: Electrical: Starter: Starting
- Starting System
- Smart Access System With Push-Button Start
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- DTC Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- DTC B2271 Ignition Hold Monitor Malfunction
- DTC B2272 Ignition 1 Monitor Malfunction
- DTC B2273 Ignition 2 Monitor Malfunction
- DTC B2274 ACC Monitor Malfunction
- DTC B2275 STSW Monitor Malfunction
- DTC B2276 ACCR Signal Circuit Malfunction
- DTC B2277 Detecting Vehicle Submersion
- DTC B2278 Engine Switch Circuit Malfunction
- DTC B2281 T Signal Malfunction
- DTC B2282 Vehicle Speed Signal Malfunction; DTC B2283 Vehicle Speed Sensor Malfunction
- DTC B2284 Brake Signal Malfunction
- DTC B2285 Steering Lock Position Signal Circuit Malfunction; DTC B2288 Steering Lock Signal Circuit Malfunction
- DTC B2286 Runnable Signal Malfunction
- DTC B2289 Key Collation Waiting Time Over
- Power Source Mode does not Change
- Engine does not Start
- Engine Switch Indicator Circuit
- STARTER (for 2.0 kW Type)
- Starter Relay
- Starter Cut Relay
- Engine Switch
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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