Toyota Camry (XV70): Tire Pressure Warning System
Toyota Camry Repair Manual XV70 (2018-2024) / Suspension / Tire Pressure Monitoring / Tire Pressure Warning System
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Operation Check
- Registration
- Initialization
- Test Mode Procedure
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Tire Pressure Monitor Receiver Communication Stop (B1247)
- Transmitter ID1 Operation Stop (C2111-C2115)
- Transmitter ID 1 not Received (Main) (C2121-C2125,C2181-C2185)
- Transmitter ID not Received (Main) (C2126)
- Auto ID Under Registration (C2128)
- Transmitter ID1 Error (C2141-C2145)
- Transmitter ID not Registered (Main) (C2171)
- Receiver Error (C2176)
- Initialization not Completed (C2177)
- Vehicle Speed Information Communication Lost (C2178)
- Tire Pressure Monitor ECU Communication Stop (C2179)
- Initialization Switch Error (for Test Diagnosis) (C2198)
- Lost Communication with Brake System Control Module (U0129)
- Tire Pressure Warning Light Circuit
- Tire Position Not Identified
- Cannot Switch to Automatic ID Registration Mode
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the c
Parts Location
PARTS LOCATION ILLUSTRATION
*A w/ Full Size Spare Tire
- -
*1 TIRE PRESSURE WARNING ECU AND RECEIVER
*2 TIRE PRESSURE WARNING VALVE AND TRANSMITTER ILLUSTRATIO
System Diagram
SYSTEM DIAGRAM
HINT: Each tire pressure warning valve and transmitter sends its transmitter ID, temperature and tire pressure information to the tire pressure warning ECU and receiver.
Tra
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Replacement
REPLACEMENT PROCEDURE 1. REPLACE STRAIGHT PIN
NOTICE: If a straight pin is deformed, replace it. (a) Using a plastic hammer, tap in new straight pins to the cylinder block sub-assembly.
*a Front Side
*b Rear Side
*c Top Side
*d Bottom Side
*e RH Side
Removal
REMOVAL CAUTION / NOTICE / HINT
NOTICE:
Immediately after installing the brake pads, the braking performance may be reduced. Always perform a road test in a safe place while paying attention to the surroundings.
After replacing the rear disc brake pads, the brake pedal may feel soft due t
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