C1735

Description

The BCM monitors the IGN ON signal on the CAN line and compares it to its direct IGN ON signal. When these two signals do not match, the BCM sets 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. CHECK SELF-DIAGNOSTIC RESULTS

1.On SELECT DIAG MODE, select the SELF-DIAG RESULT screen.
2.Check display contents on SELF DIAG RESULT screen.
Is C1735 displayed in the self-diagnosis display?
YES- .
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

MALFUNCTION CODE NO. 54 (DTC C1735)


1. CAN IGNITION SIGNAL

Check BCM IGN RLY signal with CONSULT. Reference Value.
Are the inspection results normal with the ignition switch ON?
YES- GO TO 2.
NO- Check CAN system. Trouble Diagnosis Flow Chart.

2. BCM POWER SUPPLY

Check BCM power supply (ignition ON). Power Supply And Ground Circuit.
Is the power supply with the ignition switch ON normal?
YES- GO TO 3.
NO- Repair power supply as necessary.

3. DRIVE VEHICLE

Clear DTC and then test drive the vehicle and check the low tire pressure warning lamp.
Does the vehicle operate without any low tire pressure warning lamp?
YES- Inspection End.
NO- Replace BCM. Service and Repair.


Special Repair Requirement

Perform preliminary check. Preliminary Check.