C1712

C1712 - C1715, C1720 - C1723, C1724 - C1727 Transmitter Malfunction

Description

One or more transmitters are malfunctioning internally.

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. DRIVE VEHICLE

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 Check all tire pressures with SDT within 5 minutes.

Does data list item display tire pressure as normal without any warning lamp?
YES
Inspection End.
NO
Refer to "Diagnosis Procedure".

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. 31, 32, 33, 34, 41, 42, 43, 44, 45, 46, 47 or 48 (DTC C1712, C1713, C1714, C1715, C1720, C1721, C1722, C1723, C1724, C1725, C1726 or C1727)

1. PERFORM ID REGISTRATION

1 Carry out ID registration of all transmitters. Refer to [ID Registration Procedure] Programming and Relearning.
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.


GO TO 2

2. REPLACE TRANSMITTER

1 Check low tire pressure warning lamp again for flashing, replace malfunctioning transmitter. Refer to [Transmitter (Pressure Sensor): Removal and Installation] Service and Repair.
2 Carry out ID registration of all transmitters.

Can ID registration of all transmitters be completed?
YES
GO TO 3
NO
GO TO [C1708 - C1711 Data from Transmitter Not Being Received] C1708.

3. DRIVE VEHICLE

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 Check all tire pressures with SDT within 5 minutes.

Does data list item display tire pressure as normal without any warning lamp?
YES
Inspection End.
NO
Replace malfunctioning transmitter, and perform Step 3 again.

Special Repair Requirement

Refer to "Special Repair Requirement" in [C1708 - C1711 Data from Transmitter Not Being Received] C1708.