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.
Navigation System DTCS
Connect DTC 2602 Display Diag: ROM DTC 2603 Display Diag: RAM DTC 2607 XM Diag DTC 2607 XM Diag DTC 2610 DRAM Diag DTC 2611 HDD Diag DTC 2612 Sub Display Diag DTC 2701 GPS Diag: Antenna DTC 2702 GPS Diag: Receiver in Navi ECU DTC 2704 HIP Diag (AcuraLink) DTC 2705 HFL Diag DTC 2705 HFL Diag DTC 2706 Gyro Diag: ECU Temp XX °C DTC 2707 MIC Diag
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.