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Home >> Buick >> 1995 >> LeSabre Custom >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> ECM/Pcm Code Charts >> DTC P0117: Coolant Temp Sensor Low Temperature Indicated >> Test Description
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Test Description

NOTE: Test numbers refer to numbers on diagnostic chart.
  1. Determines if conditions necessary to set Code P0117 exist.
  2. Determines if sensor signal circuit is shorted to ground.
Fig 1: Code P0117 Schematic (3.8L) Coolant Temperature Sensor Low Temperature Indicated
G95C13807
Fig 2: Code P0117 Flow Chart (3.8L) Coolant Temperature Sensor Low Temperature Indicated
G94I35103
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