Visually inspect the isc valve if necessary.

Throttle body inspection and cleaning
Throttle valve synchronizationStarter relay inspection
Inspect the starter relay in the following procedures:
remove the starter relay. Refer to “starter relay removal and
installation” .
Apply 12 v to “a” and “b” terminals and check for
continuity between the positive and negative
terminals using the multi-circuit tester. If th ...
Use of sds diagnosis reset procedures
Note
the malfunction code is memorized in the
ecm also when the lead wire coupler of any
sensor is disconnected. Therefore, when a
lead wire coupler has been disconnected at
the time of diagnosis, erase the stored
malfunction history code using sds.
After repairing ...
Special tools and equipment
Recommended service material
Note
required service material is also described in the following.
“Starter motor components”
Special tool
...