Subaru Legacy Service Manual: Dtc c2021 tire 1 air pressure low (normal mode)

Dtc c2521 speed abnormal

DTC DETECTING CONDITION:Detected when transmitter normal signal is received at a vehicle speed of less than 6 km/h (4 MPH).TROUBLE SYMPTOM:Tire pressure warning light blinks 25 times and then illumina ...

Dtc c2424 transmitter 4 battery voltage low

DTC DETECTING CONDITION:Detected when power supply voltage failure signal is received from each transmitter.TROUBLE SYMPTOM:Tire pressure warning light blinks 25 times and then illuminates.STEPCHECKYE ...

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Dtc p0073 ambient air temperature sensor circuit "a" high
NOTE:For the diagnostic procedure, refer to DTC P0072. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0072 AMBIENT AIR TEMPERATURE SENSOR CIRCUIT "A" LOW1. OUTLINE OF DIAGNOSISDetect the open or short circuit of ambient temperature sensor.Judge as NG if out of specification.2. COMPO ...