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Home >> Cadillac >> 1993 >> Sixty Special >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Pcm/BCM >> Pcm Trouble Code Diagnosis >> Pcm Code E74 - Mat Sensor Signal Interrupt >> Action

Pcm Code E74 - Mat Sensor Signal Interrupt: Action

PCM Code E74 will set. SERVICE ENGINE SOON light is not turned on.

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