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DTC P0219 - ENGINE OVERSPEED CONDITION Chevrolet Tahoe I

Note. For circuit reference (Схема №12) For connector and terminal identification, see CONNECTOR IDENTIFICATION.

Circuit Description

PCM has ability to place vehicle in engine shutoff controlled idle if an engine overspeed condition has been detected.

DTC will set when the following conditions are present

  1. 5 engine shutoff cycles with an RPM drop.