1F – 129 ENGINE CONTROLS
DTC P0118 Engine Coolant Temperature (ECT) Sensor High Voltage (Cont'd)
Step
1. Using the scan tool, clear the DTCs.
2. Start the engine and idle at normal operating
temperature.
3. Operate the vehicle within the conditions for
12
setting this DTC as specified in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
Check if any additional DTCs are set.
13
Are any DTCs displayed that have not been
diagnosed?
Action
Value
Yes
–
Go to Step 13
–
Go to applicable
DTC table
No
Go to Step 2
System OK
DAEWOO T-154 BL2,3