DTC P1118 - Engine Coolant Temperature above Maximum Threshold
Conditions for setting dtc P1118
| ￭ | Engine Running |
| ￭ | Engine Coolant Temperature Sensor ≥ 302 °F |
| ￭ | The above must be present for a period of 128 instances/cycles or greater to trigger DTC P1118 |
|
Step |
Action |
Value (s) |
YES |
NO |
|
1 |
- Key ON, Engine Running - Ensure engine is running at normal operating temperature and then run the engine above 1200 RPM for at least 30 seconds - Within VCM Live, open the ECT sensor DTC Maximum parameter, does the ECT sensor parameter display 302 °F or greater? |
≥ 302 °F |
Go to Step 2 |
|
|
2 |
- Verify with a temperature gauge that the engine coolant is above 215 °F ± 10 - Does the temperature gauge indicate 215 °F or greater? |
≥ 215 °F |
Repair cooling system |
Go to Step 3 |
|
3 |
- If the above steps did not correct the issue, see diagnostic steps for DTC P0118 |
|
N/A |
N/A |
Table 33. Engine Coolant Temperature Above Maximum Threshold Diagnostics Table
