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DTC P0116: Engine Coolant Temperature Circuit Range / Performance Problems: Description

Refer to DTC P0115  .

DIAGNOSTIC TROUBLE CODE CHART

DTC No. DTC Detection Condition Trouble Area
P0116 If Engine Coolant Temperature (ECT) is 35 to 60°C (95 to 140°F) when engine is started, and if conditions (a) and (b) are met:
  1. Vehicle has accelerated and decelerated
  2. ECT remains within 3°C (5.4°F) of the initial ECT (2 trip detection logic)
  • Cooling system
  • Engine Coolant Temperature (ECT) sensor
P0116
  • If ECT is more than 60°C (140°F) when engine is started and the vehicle has accelerated and decelerated
  • If ECT sensor records an ECT variation below 1°C (1.8°F) (6 trip detection logic)
  • Cooling system
  • ECT sensor
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