Problem Symptoms Table
WARNING: This page is about a different variant/trim than selected.
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
TIRE PRESSURE WARNING SYSTEM
| Symptom | Suspected Area | See |
|---|---|---|
| Tire pressure warning light does not illuminate, despite tire pressure decreasing | Initialization | Refer to INITIALIZATION |
| Check Data List (ID Tire Inflation Pressure) | Refer to DIAGNOSTIC TROUBLE CODE CHART | |
| ID code check (Registration) | Refer to REGISTRATION | |
| Tire pressure warning light remains illuminated (Goes off during initial check) | ECU power source circuit | Refer to ECU Power Source Circuit |
| Tire pressure warning light circuit | Refer to Tire Pressure Warning Light Circuit | |
| Tire pressure warning light remains illuminated (Comes on during initial check) | Check Data List (ID Tire inflation pressure) | Refer to DATA LIST / ACTIVE TEST |
| Tire pressure warning light circuit | Refer to Tire Pressure Warning Light Circuit | |
| ID code check (Registration) | Refer to REGISTRATION | |
| Initialization | Refer to INITIALIZATION | |
| Initialization cannot be done | Tire pressure warning reset switch | Refer to Tire Pressure Warning Reset Switch Circuit |
| DTC check cannot be done | ECU power source circuit | Refer to ECU Power Source Circuit |
| TC and CG terminal circuit | Refer to TC and CG Terminal Circuit |