DTC Troubleshooting

WARNING: This page is about a different car, the 2010 Suzuki Kizashi. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSIS PROCEDURE

Step	Action	YES	NO
1	DTC check Is DTC B1132 detected together?	Go to troubleshooting for applicable DTC.	Go to Step 2.
2	Outside air temperature sensor circuit check Confirm that ignition mode of keyless push start system is "OFF". Disconnect outside air temperature sensor and "E05" connectors. Check for proper terminal connection to outside air temperature sensor and "E05" connectors. If connections are OK, check the following points. Resistance of "A1" and "A2" circuits: less than 3 Ω Resistance between "A1" circuit and ground: infinity Resistance between "A1" and "A2" circuit terminals at outside air temperature sensor connector: infinity Voltage of "A1" and "A2" circuits: 0 - 1 V (with ignition mode of keyless push start system in "ON") Are they in good condition?	Go to Step 3.	Repair or replace defective wire harness.
3	Outside air temperature sensor check Check outside air temperature sensor, see OUTSIDE AIR TEMPERATURE SENSOR INSPECTION . Is it in good condition?	Substitute a known-good BCM and recheck DTC.	Replace outside air temperature sensor, see Outside Air Temperature Sensor Removal and Installation .