Section 2: Troubleshooting DTCs 31
DTC P0117 Engine Head Temperature (EHT) Sensor
Scan Diagnostics
Step Action Yes No
1
1. Select the Dashboard ribbon and then the Sensors
tab.
2. Under Temperature heading, observe EHT Sensor
Actual display with or without the engine running.
3. Is reading 0.5-4.5 volts DC?
EHT sensor
circuit OK.
Go to step 2.
2
Is reading below 0.5 volts DC?
Go to DTC P0117
Non-Scan
Diagnostics.
-
Figure 2-20 Check EHT Sensor Actual Display.