Problem Symptoms Table
WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
TIRE PRESSURE WARNING SYSTEM
TIRE PRESSURE WARNING SYSTEM PROBLEM SYMPTOMS
| Symptom | Suspected area | Reference |
|---|---|---|
| Tire pressure warning system does not operate. | 1. Tire pressure monitor valve sub-assembly | DTC C2111/11, 2112/12, C2113/13, C2114/14, C2115/15: TRANSMITTER ID1 OPERATION STOP; TRANSMITTER ID2 OPERATION STOP; TRANSMITTER ID3 OPERATION STOP; TRANSMITTER ID4 OPERATION STOP; TRANSMITTER ID5 OPERATION STOP |
| 2. Tire pressure antenna | DTC C2195/95: MULTI-RECEIVER ANTENNA CIRCUIT (TEST MODE DTC) | |
| 3. Power source circuit | ECU POWER SOURCE CIRCUIT | |
| 4. TC and CG terminal circuit | TC AND CG TERMINAL CIRCUIT | |
| 5. Combination meter assembly | TIRE PRESSURE WARNING LIGHT CIRCUIT | |
| 6. Tire pressure monitor ECU | TERMINALS OF ECU | |
| DTC check cannot be completed. | 1. Power source circuit | ECU POWER SOURCE CIRCUIT |
| 2. TC and CG terminal circuit | TC AND CG TERMINAL CIRCUIT | |
| 3. Tire pressure monitor ECU | TERMINALS OF ECU | |
| Tire pressure warning light malfunctions (Does not light up). | 1. Power source circuit | ECU POWER SOURCE CIRCUIT |
| 2. Tire pressure warning light circuit | TIRE PRESSURE WARNING LIGHT CIRCUIT | |
| 3. Combination meter assembly | TERMINALS OF ECU | |
| 4. Tire pressure monitor ECU | TERMINALS OF ECU | |
| Tire pressure warning light malfunctions (Remains on). | 1. Tire pressure check | TIRE PRESSURE WARNING SYSTEM |
| 2. Tire pressure monitor ECU connector poorly connected | HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS | |
| 3. Tire pressure warning light circuit | TIRE PRESSURE WARNING LIGHT CIRCUIT | |
| 4. Combination meter assembly | TERMINALS OF ECU | |
| 5. Tire pressure monitor ECU | TERMINALS OF ECU | |
| Tire pressure warning light malfunctions (Blinking). | 1. Check DTC | DTC CHECK / CLEAR |
| 2. TC and CG terminal circuit | TC AND CG TERMINAL CIRCUIT | |
| 3. Test mode (SIGNAL CHECK) | TEST MODE PROCEDURE | |
| 4. Tire pressure monitor ECU | TERMINALS OF ECU | |
| Initialization cannot be completed. | 1. Test mode (SIGNAL CHECK) | TEST MODE PROCEDURE |
| 2. Tire pressure warning reset switch | TIRE PRESSURE WARNING RESET SWITCH CIRCUIT | |
| 3. Tire pressure monitor ECU | TERMINALS OF ECU | |
| Cannot be switched between "MAIN" and "2nd" | 1. Tire pressure warning select switch | DTC C2192/92: SELECT SWITCH ERROR (TEST MODE DTC) |
| 2. Wire harness | DTC C2192/92: SELECT SWITCH ERROR (TEST MODE DTC) | |
| 3. Tire pressure monitor ECU | TERMINALS OF ECU |