C1735

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
Perform Self Diagnostic Result.
Is DTC C1735 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. CHECK CAN IGNITION SIGNAL

With CONSULT
1.Select Data Monitor from INTELLIGENT KEY of BCM.
2.Check IGN RLY1-F/B value.





Is the inspection result normal?
YES- GO TO 2.
NO- Check CAN system. Refer to "Trouble Diagnosis Flow Chart" Trouble Diagnosis Flow Chart.

2. CHECK BCM POWER SUPPLY AND GROUND

Check BCM power supply and ground. Refer to "Diagnosis Procedure" Power Supply and Ground Circuit.
Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness or connectors.

3. DRIVE VEHICLE

Clear DTC and test drive vehicle to check for low tire pressure warning lamp.
Does the vehicle operate without any low tire pressure warning lamp?
Revision: March 20122013 Infiniti JX
YES- Inspection End.
NO- Replace BCM. Refer to "Removal and Installation" Service and Repair.
Revision: March 20122013 Infiniti JX