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.
DTC 151-11
DTC 151-11 : Low Tire Air Pressure
NOTE:
- Before troubleshooting, check the outside air temperature sensor . If outside air temperature sensor is failed, the VSA modulator-control unit may set this code.
- Make sure to avoid lopsided loading on one side (left or right) of the vehicle and excessive loading.
- Make sure to inflate the tires to recommended pressure, not higher than the specified pressure, when TPMS calibration is proceeded.
- Before you troubleshoot, review the general troubleshooting information.
| DTC Description | DTC | Freeze Frame |
|---|---|---|
| 151-11 Low Tire Air Pressure |
DTCs (VSA)
- Tire pressure check
-1. Turn the vehicle to the OFF (LOCK) mode.
Are all four tires the correct size, specified tire pressure, same speed rating, same brand/model, and are evenly worn?
YES
The system is OK at this time. Do the TPMS calibration .
NO
Install the correct tires, a known-good set of tires, or set the tires to the correct pressure, and do the TPMS calibration .
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.