DTC 14 Tire 4 Air Pressure Decrease: Trouble Symptom

WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Tire pressure warning light illuminates.

Step	Check	Yes	No
1 CHECK TIRES. Lift up the vehicle and check for damage in the tires.	Are there cracks or damage?	Replace the tire. < Refer to TIRE AND WHEEL . >	Go to step 2 .
2 CHECK TIRES. Check the tire air pressure.	Is the tire pressure in the specifications?	Go to step 3 .	Adjust the air pressure.
3 CHECK TRANSMITTER. Drive the vehicle at 40 km/h (25 MPH) or faster and compare the data from the transmitter on the four wheels.	Is there a transmitter with different data?	Replace the transmitter (tire pressure sensor). < Refer to TIRE PRESSURE MONITORING SYSTEM . >	Go to step 4 .
4 PERFORM DRIVING TEST. Perform the Clear Memory Mode. < Refer to CLEAR MEMORY MODE . > Perform a driving test. < Refer to PROCEDURE , Inspection Mode. > Read the DTC. < Refer to READ DIAGNOSTIC TROUBLE CODE (DTC) . >	Is DTC displayed?	Inspect by referring to "Diagnostic Procedure with Diagnostic Trouble Code (DTC)". < Refer to DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC) . >	Finish the diagnosis.

CAUTION: When driving vehicle to perform driving test, there should be always 2 persons (driver and checker) to check.