Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2003 Lexus SC 430FACTORY OEM SERVICE PROCEDURE
Tire Pressure Warning System DTCS
TIRE PRESSURE WARNING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| C2111/11 | TRANSMITTER ID1 OPERATION STOP |
| C2112/12 | TRANSMITTER ID2 OPERATION STOP |
| C2113/13 | TRANSMITTER ID3 OPERATION STOP |
| C2114/14 | TRANSMITTER ID4 OPERATION STOP |
| C2116/16 | TRANSMITTER ID1 NOT RECEIVED |
| C2117/17 | TRANSMITTER ID2 NOT RECEIVED |
| C2118/18 | TRANSMITTER ID3 NOT RECEIVED |
| C2119/19 | TRANSMITTER ID4 NOT RECEIVED |
| C2141/41 | TRANSMITTER ID1 ERROR |
| C2142/42 | TRANSMITTER ID2 ERROR |
| C2143/43 | TRANSMITTER ID3 ERROR |
| C2144/44 | TRANSMITTER ID4 ERROR |
| C2156/56 | TRANSMITTER ID1 VOLTAGE DROP |
| C2157/57 | TRANSMITTER ID2 VOLTAGE DROP |
| C2158/58 | TRANSMITTER ID3 VOLTAGE DROP |
| C2159/59 | TRANSMITTER ID4 VOLTAGE DROP |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.