AcuraLink Self-Diagnostic Function

AcuraLink Self-Diagnostic Function

NOTE: Only select DATA RESET from the XM (HIP) ECU screen when instructed. Selecting DATA RESET will clear the AcuraLink registration, and the AcuraLink service resets to the factory default. If the vehicle was already registered for the AcuraLink service, it will have to be reactivated by calling Acura Client Services before all features are available.

The AcuraLink control unit (XM receiver) has a self-diagnostic function. To run the self-diagnostic function, do the following:

How to Enter the Self-Diagnostic Function

NOTE: Always check for and repair any CAN DTCs before troubleshooting the AcuraLink system.

1. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

2. Touch OK on the disclaimer screen.

3. Press and hold the DEST/ROUTE, the MAP/GUIDE, and the CANCEL buttons at the same time for 3 seconds more, and the system diagnostic mode begins.

4. Using the interface dial, select the Select Diagnosis Items from the Detail Information & Setting, and press the ENTER.

5. Using the interface dial, select the XM (HIP) from the Detail Information & Setting menu, and press the ENTER.

6. The display shows the XM (HIP) System Link, and does an AcuraLink connection check for each device. If a connection is faulty, the place where it is faulty is indicated with NG (red color).

7. When red (NG) is indicated, check the continuity between the AcuraLink control unit (XM receiver) and the device indicated in red.

NOTE: If the XM antenna connection condition is faulty, XM ANTENNA is indicated on the audio-navigation switch panel display.

8. If the indication does not go away, confirm DTCs, and refer to the relevant system troubleshooting and input tests.

Canceling the Self-Diagnostic Function

Use the interface dial, select the Exit Diag. Press the interface dial to cancel the self-diagnostic function.