C1722

DTC Logic

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 transmitter IDs
- Display tire pressure reported by the TPMS transmitter
- Read TPMS DTCs
- Register TPMS transmitter IDs

DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. 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- Proceed to "Diagnosis Procedure" .
NO- Inspection End.


Diagnosis Procedure

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 transmitter IDs
- Display tire pressure reported by the TPMS transmitter
- Read TPMS DTCs
- Register TPMS transmitter IDs

1. TIRE PRESSURE SENSOR ID REGISTRATION

Perform tire pressure sensor ID registration. Refer to "Work Procedure" Work Procedure.
Can the tire pressure sensor ID registration be completed?
YES- GO TO 2.
NO- Replace applicable tire pressure sensor. Refer to "Removal and Installation" Removal and Installation.

2. 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?
Revision: March 20122013 Infiniti JX
YES- Replace BCM. Refer to "Removal and Installation" Service and Repair.
NO- Inspection End.
Revision: March 20122013 Infiniti JX