DTC P0097-00: IAT Sensor No. 2 Circuit Low Input: Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0097:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	IAT sensor No. 2 circuit low input
Detection condition	If the PCM detects that the IAT sensor No. 2 voltage at the PCM terminal 1Q is 0.35 V or less for 5 s, the PCM determines that the IAT sensor No. 2 circuit voltage is low.
Fail-safe	Not applicable
Possible cause	MAP sensor/IAT sensor No. 2 connector or terminals malfunction IAT sensor No. 2 malfunction Short to ground in IAT sensor No. 2 signal circuit PCM connector or terminals malfunction Short circuit in IAT sensor No. 2 signal circuit and ground circuit PCM malfunction
Courtesy of MAZDA MOTORS CORP.