Diagnosis Procedure

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

The Signal Tech II Tool [- (J-50190)] can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.

Activate and display TPMS sensor IDs
Display tire pressure reported by the TPMS sensor
Read TPMS DTCs
Register TPMS sensor IDs

TIRE PRESSURE SENSOR ID REGISTRATION

Perform tire pressure sensor ID registration. Refer to WORK PROCEDURE .

Can the tire pressure sensor ID registration be completed?

YES

GO TO STEP 2 .

NO

Replace applicable tire pressure sensor. Refer to REMOVAL AND INSTALLATION .

PERFORM SELF DIAGNOSTIC RESULT

With CONSULT
1. Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes.
2. Perform Self Diagnostic Result.
Is DTC C1720, C1721, C1722, or C1723 detected?

YES

Replace BCM. Refer to REMOVAL AND INSTALLATION .

NO

Inspection End.