Suzuki Baleno Manual page 1277

DTC P0110 INTAKE AIR TEMP. (IAT) CIRCUIT MALFUNCTION
CIRCUIT DESCRIPTION
IAT sensor
DTC DETECTING CONDITION
D Low intake air temperature (High voltage-High resistance)
or
D High intake air temperature (Low voltage-Low resistance)
NOTE:
D When DTC P0105, P0110, P0115, P0120 and P0135 are indicated together, it is possible that "Or" or "G/R"
circuit is open.
D Before inspecting, be sure to check that ambient temperature is higher than –405C (–405F).
DTC CONFIRMATION PROCEDURE
1) Clear DTC, start engine and keep it at idle for 1 min.
2) Select "DTC" mode no scan tool and check DTC.
ENGINE GENERAL INFORMATION AND DIAGNOSIS (G13/G16 ENGINE WITH WU TWC) 6-1-47
POSSIBLE CAUSE
D "Gr/R" circuit open or shorted to power.
D "Or" or "G/R" circuit open
D IAT sensor malfunction
D ECM (PCM) malfunction