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1A-234 Engine Control System
Step
1.
Replace the ECM.
IMPORTANT:
If necessary (for the vehicle equipped with
15
idle stop function), input the number of
startups to the replacing ECM.
Is the action complete?
Check DTC274 will not be set again.
1.
Using Tech 2, clear the DTC.
16
2.
Perform test run and review the DTC.
Is DTC274 detected?
Injector Description
2
Legend
1. Injector
2. Power supply harness
3. Drive harness
t
Action
3
1
LNW21ASH010701
Value(s)
Yes
—
Verify repair and
go to Step 16
—
Refer to
Diagnostic Aids
and go to Step 2
No
—
Repair is
complete
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