DTC Description
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 | |
|---|---|---|---|
| C1720-00 | [CODE ERROR] FL(Function code error front left) | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Tire pressure sensor signal (-). | ||
| Threshold | Function code data from front LH wheel sensor is malfunctioning. | ||
| Diagnosis delay time | - | ||
| C1721-00 | [CODE ERROR] FR(Function code error front right) | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Tire pressure sensor signal (-). | ||
| Threshold | Function code data from front RH wheel sensor is malfunctioning. | ||
| Diagnosis delay time | - | ||
| C1722-00 | [CODE ERROR] RR(Function code error rear right) | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Tire pressure sensor signal (-). | ||
| Threshold | Function code data from rear RH wheel sensor is malfunctioning. | ||
| Diagnosis delay time | - | ||
| C1723-00 | [CODE ERROR] RL(Function code error rear left) | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Tire pressure sensor signal (-). | ||
| Threshold | Function code data from rear LH wheel sensor is malfunctioning. | ||
| Diagnosis delay time | - | ||
POSSIBLE CAUSE
- ID registration incomplete
- Tire pressure sensor
- BCM
FAIL-SAFE
-
DTC CONFIRMATION PROCEDURE
- PERFORM SELF DIAGNOSTIC RESULT
CONSULT
- Drive at a speed of 16 mph (25 km/h) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes.
- Ignition switch ON.
- Select "Self Diagnostic Result" mode of "BCM(AIR PRESSURE MONITOR)".
- Check DTC.
Is DTC "C1720-00", "C1721-00", "C1722-00", or "C1723-00" detected?
YES>>
Refer to DTC Diagnosis Procedure .
NO>>
To check malfunction symptom before repair: Refer to Intermittent Incident .
NO>>
Confirmation after repair: Inspection End.