C1710

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.Perform tire pressure sensor ID registration. Refer to "Work Procedure" Work Procedure.
2.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.
NOTE:
Avoid driving in areas with radio interference.
3.Perform Self Diagnostic Result.
Is DTC C1708, C1709, C1710, or C1711 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
Regarding Wiring Diagram information, refer to "Wiring Diagram" [1][2]Electrical Diagrams.

1. CHECK TIRE PRESSURE SIGNAL

With CONSULT
1.Select Data Monitor from AIR PRESSURE MONITOR of BCM.
2.Check that the air pressures match the specified value.
Revision: March 20122013 Infiniti JX





Are all tire pressures displayed 0 kPa (psi)?
YES- GO TO 2.
NO- Replace applicable tire pressure sensor. Refer to "Removal and Installation" Removal and Installation.

2. CHECK REMOTE KEYLESS ENTRY RECEIVER POWER CIRCUIT

Check voltage between remote keyless entry receiver connector M86 terminal 1 and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness or connectors.

3. CHECK REMOTE KEYLESS ENTRY RECEIVER SIGNAL

1.Turn ignition switch ON.
2.Check signal between remote keyless entry receiver connector M86 terminal 2 and ground with an oscilloscope.





Is the inspection result normal?
YES- GO TO 6.
NO- GO TO 4.

4. CHECK REMOTE KEYLESS ENTRY RECEIVER SIGNAL CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect BCM connector M80 and remote keyless entry receiver connector.
3.Check continuity between BCM connector M80 terminal 119 and remote keyless entry receiver connector
M86 terminal 2.
Revision: March 20122013 Infiniti JX





4.Check continuity between BCM connector M80 terminal 119 and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace harness or connectors.

5. CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT

Check continuity between remote keyless entry receiver connector M86 terminal 3 and ground.





Is the inspection result normal?
YES- Replace the remote keyless entry receiver. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harness or connectors.

6. 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 7.
NO- Replace applicable tire pressure sensor. Refer to "Removal and Installation" Removal and Installation.

7. RECHECK TIRE PRESSURE SIGNAL

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.Select Data Monitor from AIR PRESSURE MONITOR of BCM.
3.Check that the air pressures match the specified value.





Does Data Monitor display specified value without turning tire pressure warning lamp ON?
YES- Inspection End.
NO- Replace BCM. Refer to "Removal and Installation" Service and Repair.
Revision: March 20122013 Infiniti JX