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.
How To Connect The HDS
1. Turn the vehicle to the OFF (LOCK) mode
2. Connect the HDS to the DLC (A) located under the driver's side of the dashboard.
3. Turn the vehicle to the ON mode, but do not start the engine.
4. Activate the HDS, then make sure the HDS communicates with the PCM and other vehicle systems. If it doesn't, go to the DLC circuit troubleshooting - Refer to: DLC Circuit Troubleshooting (L4), or DLC Circuit Troubleshooting (V6, Without CAN gateway), or DLC Circuit Troubleshooting (V6, Without SH-AWD, With CAN gateway), or DLC Circuit Troubleshooting (V6, With SH-AWD and CAN gateway), or DLC Circuit Troubleshooting (L4) (2018-19), or DLC Circuit Troubleshooting (V6, Without SH-AWD) (2018-19), or DLC Circuit Troubleshooting (V6, With SH-AWD) (2018-19) .
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.