DTC Description
If the tire pressure drops below the specified value, the tire pressure monitoring control unit judges that a flat tire occurs and displays a message on the information display.
DTC DETECTION LOGIC
NOTE:
The Signal Tech II Tool [- (NI-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.
- Activate and display TPMS sensor IDs
- Display tire pressure reported by the TPMS sensor
- Read TPMS DTCs
- Register TPMS sensor IDs
| DTC No. | CONSULT screen terms(Trouble diagnosis content) | DTC detecting condition | |
|---|---|---|---|
| C1730-00 | FLAT TIRE FL(Flat tire front left) | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Tire pressure sensor signal (-). | ||
| Threshold | Front left wheel pressure is 10 psi (70 kPa, 0.7 kg/cm2) or less. | ||
| Diagnosis delay time | - | ||
| C1731-00 | FLAT TIRE FR(Flat tire front right) | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Tire pressure sensor signal (-). | ||
| Threshold | Front right wheel pressure is 10 psi (70 kPa, 0.7 kg/cm2) or less. | ||
| Diagnosis delay time | - | ||
| C1732-00 | FLAT TIRE RR(Flat tire rear right) | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Tire pressure sensor signal (-). | ||
| Threshold | Rear right wheel pressure is 10 psi (70 kPa, 0.7 kg/cm2) or less. | ||
| Diagnosis delay time | - | ||
| C1733-00 | FLAT TIRE RL(Flat tire rear left) | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Tire pressure sensor signal (-). | ||
| Threshold | Rear left wheel pressure is 10 psi (70 kPa, 0.7 kg/cm2) or less. | ||
| Diagnosis delay time | - | ||
POSSIBLE CAUSE
Low tire pressure
FAIL-SAFE
-
DTC CONFIRMATION PROCEDURE
- CHECK DTC DETECTION
CONSULT
- Ignition switch ON.CAUTION:
Never start the engine.
- Select "Self Diagnostic Result" mode of "BCM(AIR PRESSURE MONITOR)".
- Check DTC.
- Ignition switch ON.
Is DTC "C1730-00", "C1731-00", "C1732-00", or "C1733-00" detected?
YES>>
Perform trouble diagnosis. Refer to DTC Diagnosis Procedure .
NO>>
To check malfunction symptom before repair: Refer to Intermittent Incident .
NO>>
Confirmation after repair: Inspection End.