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.

NOTE: This DTC might be detected when battery is run down or the voltage is very low.

DIAGNOSIS PROCEDURE

Step	Action	YES	NO
1	DTC check Is DTC B1125 detected together?	Go to troubleshooting for applicable DTC.	Go to Step 2.
2	Fuse check Check "ST" fuse. Is it in good condition?	Go to Step 3.	Replace "ST" fuse.
3	Starting motor control relay check Check starting motor control relay, see CONTROL RELAY INSPECTION . Is it in good condition?	Go to Step 4.	Replace starting motor control relay.
4	Starting motor control relay signal circuit check Push engine switch to change ignition mode to "OFF". Disconnect "C01", "E01", "E04" and starting motor connectors. Check for proper terminal connection to "C01", "E01", "E04" and starting motor connectors. If connections are OK, check the following points. Resistance of "A1" circuit: less than 3 Ω Resistance between "A1" circuit and ground: infinity Resistance between "A1" circuit terminal and each terminal at starting motor control relay connector: infinity Are they in good condition?	Replace keyless start control module and recheck DTC.	Repair or replace defective wire harness.