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38.4 PCM/Tech 1 Scan Tool
P
DTC
0126 Engine Coolant Temperature (ECT) Insufficient for Stable Operation
Step
9
a.
Using the Scan tool, clear the DTCs.
b.
Start the engine and idle at normal operating tem-
perature.
c.
Select "DTC Specifications", then enter the num-
ber which was set.
d.
Operate the vehicle, within the conditions for set-
ting this DTC, until the scan tool indicates the di-
agnostic has run.
Does the scan tool indicate the diagnostics passed?
10
Does the scan tool display any additional undiagnosed
DTCs?
3-1-01
___________________________________________________
Action
Value(s)
Yes
___
Go to step 10.
___
Go to the applicable
DTC table.
®
No
Go to step 2.
System is OK.
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