DTC P0116: Notes
DETECTION CONDITION AND POSSIBLE CAUSE (DTC P0116)
| DTC P0116 |
Engine coolant temperature circuit range/performance |
| DETECTION CONDITION |
- The PCM monitors the maximum value and minimum value of engine coolant temperature when the engine is started and 5 min
have been passed after leaving the vehicle 6 h or more
. If difference between maximum and minimum values of engine coolant temperature is below 6°C {10.8°F}
the PCM determines that there is an ECT circuit range/performance problem.
Diagnostic support note
- This is a continuous monitor. (Engine cooling system)
- The MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
- PENDING CODE is available if the PCM detects the above malfunction condition.
- FREEZE FRAME DATA is available.
- The DTC is stored in the PCM memory.
|
| POSSIBLE CAUSE |
- ECT sensor malfunction
- Connector or terminal malfunction
- PCM malfunction
|