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Tire Pressure Monitoring System DTCS

TIRE PRESSURE MONITORING SYSTEM DIAGNOSTIC TROUBLE CODE IDENTIFICATION

DTC Item Contents of diagnosis Remarks
C2021 TIRE 1 AIR PRESSURE LOW (NORMAL MODE) Tire pressure of tire 1 is reduced. Ref. to DTC C2021 TIRE 1 AIR PRESSURE LOW (NORMAL MODE) , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2022 TIRE 2 AIR PRESSURE LOW (NORMAL MODE) Tire pressure of tire 2 is reduced. Ref. to DTC C2022 TIRE 2 AIR PRESSURE LOW (NORMAL MODE) , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2023 TIRE 3 AIR PRESSURE LOW (NORMAL MODE) Tire pressure of tire 3 is reduced. Ref. to DTC C2023 TIRE 3 AIR PRESSURE LOW (NORMAL MODE) , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2024 TIRE 4 AIR PRESSURE LOW (NORMAL MODE) Tire pressure of tire 4 is reduced. Ref. to DTC C2024 TIRE 4 AIR PRESSURE LOW (NORMAL MODE) , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2121 TRANSMITTER 1 NO DATA Data cannot be received from transmitter 1. Ref. to DTC C2121 TRANSMITTER 1 NO DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2122 TRANSMITTER 2 NO DATA Data cannot be received from transmitter 2. Ref. to DTC C2122 TRANSMITTER 2 NO DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2123 TRANSMITTER 3 NO DATA Data cannot be received from transmitter 3. Ref. to DTC C2123 TRANSMITTER 3 NO DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2124 TRANSMITTER 4 NO DATA Data cannot be received from transmitter 4. Ref. to DTC C2124 TRANSMITTER 4 NO DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2221 TRANSMITTER 1 PRESSURE DATA ABNORMAL Transmitter 1 data contents are abnormal. Ref. to DTC C2221 TRANSMITTER 1 PRESSURE DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2222 TRANSMITTER 2 PRESSURE DATA ABNORMAL Transmitter 2 data contents are abnormal. Ref. to DTC C2222 TRANSMITTER 2 PRESSURE DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2223 TRANSMITTER 3 PRESSURE DATA ABNORMAL Transmitter 3 data contents are abnormal. Ref. to DTC C2223 TRANSMITTER 3 PRESSURE DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2224 TRANSMITTER 4 PRESSURE DATA ABNORMAL Transmitter 4 data contents are abnormal. Ref. to DTC C2224 TRANSMITTER 4 PRESSURE DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2321 TRANSMITTER 1 FUNCTION CODE ABNORMAL Function code has error. Ref. to DTC C2321 TRANSMITTER 1 FUNCTION CODE ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2322 TRANSMITTER 2 FUNCTION CODE ABNORMAL Function code has error. Ref. to DTC C2322 TRANSMITTER 2 FUNCTION CODE ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2323 TRANSMITTER 3 FUNCTION CODE ABNORMAL Function code has error. Ref. to DTC C2323 TRANSMITTER 3 FUNCTION CODE ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2324 TRANSMITTER 4 FUNCTION CODE ABNORMAL Function code has error. Ref. to DTC C2324 TRANSMITTER 4 FUNCTION CODE ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2421 TRANSMITTER 1 BATTERY VOLTAGE LOW Transmitter battery voltage is low. Ref. to DTC C2421 TRANSMITTER 1 BATTERY VOLTAGE LOW , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2422 TRANSMITTER 2 BATTERY VOLTAGE LOW Transmitter battery voltage is low. Ref. to DTC C2422 TRANSMITTER 2 BATTERY VOLTAGE LOW , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2423 TRANSMITTER 3 BATTERY VOLTAGE LOW Transmitter battery voltage is low. Ref. to DTC C2423 TRANSMITTER 3 BATTERY VOLTAGE LOW , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2424 TRANSMITTER 4 BATTERY VOLTAGE LOW Transmitter battery voltage is low. Ref. to DTC C2424 TRANSMITTER 4 BATTERY VOLTAGE LOW , Diagnostic Procedure with Diagnostic Trouble Code (DTC).
C2521 SPEED ABNORMAL Vehicle speed signal is not input to the control module when the vehicle speed is 6 km/h (3.7 MPH) or more. Ref. to DTC C2521 SPEED ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).