P0116 Error Description Engine Coolant Temperature Circuit Range/Performance Failure Indicates the engine coolant temperature rationality test has failed. The PCM logic that sets this DTC indicates that engine coolant temperature sensor (ECT or CHT) drifted higher than the nominal sensor calibration curve...
The OBD monitor must run and determine that fault is no longer present. Cumulative time since engine start (or propulsion system active for hybrid vehicles) is greater than 10 minutes. Cumulative vehicle operation above 40 km/h (25 MPH) occurs for greater than 5 minutes. Continuous operation a...
A DPFEGR PID reading that is greater at idle than during key ON and engine OFF by 0.5 volt or a rough engine idle, may indicate a hard fault. P0403 EEGR Electric Motor Windings Or Circuits To The PCM Shorted Or Open The EEGR system is continously monitored to check the 4 EEGR moto...