Tire Pressure Monitoring System
DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| C1121 | Sensor 1, Front Left Sensor Battery Voltage Low |
| C1122 | Sensor 2, Front Right Sensor Battery Voltage Low |
| C1123 | Sensor 3, Rear Left Sensor Battery Voltage Low |
| C1124 | Sensor 4, Rear Right Sensor Battery Voltage Low |
| C1126 | TPMS ECU Battery Voltage Low |
| C1127 | TPMS ECU Battery Voltage High |
| C1660 | Receiver Radio Frequency Circuit Failure |
| C1661 | Receiver EEPROM Failure |
| C1664 | Initiator/LF/RF Circuit Failure Not Affecting RSSI Level (High Line Only) |
| C1668 | Internal failure detection |
| C1300 | LF/RF External Interference Failure |
| C1306 | RF Internal Interference Failure |
| C1312 | Front Left Sensor RF Channel Failure |
| C1313 | Front Right Sensor RF Channel Failure |
| C1314 | Rear Left Sensor RF Channel Failure |
| C1315 | Rear Right Sensor RF Channel Failure |
| C1322 | Front Left Sensor Over Temperature |
| C1323 | Front Right Sensor Over Temperature |
| C1324 | Rear Left Sensor RF Channel Failure |
| C1325 | Rear Right Sensor Over Temperature |
| C1332 | Front Left Sensor Fault |
| C1333 | Front Right Sensor Fault |
| C1334 | Left Rear Sensor Fault |
| C1335 | Rear Right Sensor Fault |
| C1345 | Front Low Frequency Initiator Channel Failure |
| C1346 | Rear Low Frequency Initiator Channel Failure |
| C2510 | TREAD LAMP open/short circuit |
| C2512 | Front Left LAMP open/short circuit |
| C2513 | Front Right LAMP open/short circuit |
| C2514 | Rear Left LAMP open/short circuit |
| C2515 | Rear Right LAMP open/short circuit |
| C1665 | Initiator supply circuit short to ground |
| C1666 | Initiator supply circuit short to battery |
| C1212 | First Speed Input Fault |
| C1240 | Second Speed Input Fault |