Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Chevrolet
>>
2004
>>
Optra Base, Standard
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - 1.8L (L79) - DTC P0301 To DTC P1114
>>
DTC P1114
>>
Conditions for Setting the DTC
Conditions for Setting the DTC
The ECM detects that the ECT is more than 149°C (300°F) intermittently.