FixVault

DTC P1288: Notes

DTC P1288 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P1288 CHT sensor out of self-test range
DETECTION CONDITION 
  • Indicates the CHT sensor is out of self-test range. The engine is not at a normal operating temperature.
POSSIBLE CAUSE 
  • Cold engine
  • Engine overheating
  • Connector or terminal malfunction
  • Low engine coolant level
  • CHT sensor malfunction