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.
2014 Subaru TribecaFACTORY OEM SERVICE PROCEDURE
Tire PRESSUR Monitoring System
TIRE PRESSUR MONITORING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Reference |
|---|---|---|
| 11 | FL tire pressure is reduced. | < Refer to DTC 11 TIRE 1 AIR PRESSURE DECREASE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 12 | FR tire pressure is reduced. | < Refer to DTC 12 TIRE 2 AIR PRESSURE DECREASE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 13 | RR tire pressure is reduced. | < Refer to DTC 13 TIRE 3 AIR PRESSURE DECREASE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 14 | RL tire pressure is reduced. | < Refer to DTC 14 TIRE 4 AIR PRESSURE DECREASE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 21 | Data cannot be received from FL sensor. | < Refer to DTC 21 TRANSMITTER 1 NO DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 22 | Data cannot be received from FR sensor. | < Refer to DTC 22 TRANSMITTER 2 NO DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 23 | Data cannot be received from RR sensor. | < Refer to DTC 23 TRANSMITTER 3 NO DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 24 | Data cannot be received from RL sensor. | < Refer to DTC 24 TRANSMITTER 4 NO DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 31 | FL sensor data contents are abnormal. | < Refer to DTC 31 TRANSMITTER 1 PRESSURE DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 32 | FR sensor data contents are abnormal. | < Refer to DTC 32 TRANSMITTER 2 PRESSURE DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 33 | RR sensor data contents are abnormal. | < Refer to DTC 33 TRANSMITTER 3 PRESSURE DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 34 | RL sensor data contents are abnormal. | < Refer to DTC 34 TRANSMITTER 4 PRESSURE DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 41 | Function code has error. | < Refer to DTC 41 TRANSMITTER 1 FUNCTION CODE ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 42 | Function code has error. | < Refer to DTC 42 TRANSMITTER 2 FUNCTION CODE ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 43 | Function code has error. | < Refer to DTC 43 TRANSMITTER 3 FUNCTION CODE ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 44 | Function code has error. | < Refer to DTC 44 TRANSMITTER 4 FUNCTION CODE ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 51 | Transmitter battery voltage is low. | < Refer to DTC 51 TRANSMITTER 1 BATTERY VOLTAGE DECREASE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 52 | Transmitter battery voltage is low. | < Refer to DTC 52 TRANSMITTER 2 BATTERY VOLTAGE DECREASE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 53 | Transmitter battery voltage is low. | < Refer to DTC 53 TRANSMITTER 3 BATTERY VOLTAGE DECREASE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 54 | Transmitter battery voltage is low. | < Refer to DTC 54 TRANSMITTER 4 BATTERY VOLTAGE DECREASE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
| 61 | Vehicle speed signal is not input to the control module when the vehicle speed is 6 km/h (3.7 MPH) or more. | < Refer to DTC 61 VEHICLE SPEED IS ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |
Factory Service Tools
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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.