AcuraLink Self-Diagnostic Function

AcuraLink Self-Diagnostic Function

NOTE: Only select DATA RESET from the XM (HIP) ECU screen when instructed. Selecting DATA RESET clears 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).

2. Select OK on the disclaimer screen.

3. Press and hold the MAP/GUIDE, CANCEL, and MENU buttons at the same time for 3 seconds more, and the self-diagnosis begins.






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






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






6. The display indicates XM(HIP) System Link, and does an AcuraLink connection check for each device. If a connection is faulty, the location of the fault is indicated with NG (red).






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 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.