6E–130
ENGINE DRIVEABILITY AND EMISSIONS
8
Substitute a known good IAT sensor assembly and
recheck.
Was the problem solved?
—
Go to Step 9
Go to Step 10
9
Replace the IAT sensor assembly.
Is the action complete?
—
Verify repair
—
10
Is the ECM programmed with the latest software
release?
If not, download the latest software to the ECM using
the “SPS (Service Programming System)”.
Was the problem solved?
—
Verify repair
Go to Step 11
11
Replace the ECM.
Is the action complete?
IMPORTANT: The replacement ECM must be
programmed. Refer to section of the Service
Programming System (SPS) in this manual.
Following ECM programming, the immobilizer system
(if equipped) must be linked to the ECM. Refer to
section 11 “Immobilizer System-ECM replacement” for
the ECM/Immobilizer linking procedure.
—
Verify repair
—
Step
Action
Value(s)
Yes
No