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 MANUALSACURA2010TL FWD V6-3.5LREPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYTESTING AND INSPECTIONSYMPTOM RELATED DIAGNOSTIC PROCEDURESCANNOT SELECT ON MODE WITH KEYLESS ACCESS, BUT CAN SELECT ON MODE WITH REMOTE IN REMOTE SLOT (WITH KEYLESS ACCESS SYSTEM)DIAGNOSTIC PROCEDURE
2010 Acura TL FWD V6-3.5L
Diagnostic Procedure
2010 Acura TL FWD V6-3.5LSECTION Diagnostic Procedure
Cannot select ON mode with keyless access, but can select ON mode with the remote in the remote slot
Symptom Troubleshooting Symptom Troubleshooting
Also check for
Keyless access control unit
Also check for
Keyless access system mode switch
Also check for
Remote slot
Also check for
RF unit
Also check for
LF antenna
Also check for
Remote
Also check for
Low or weak remote battery
Also check for
MTR CONT line open/short
Also check for
IGN TRX line open/short
Also check for
ESLID mismatch
Also check for
Not registered
Also check for
Harness/connections
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.