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Home >> Oldsmobile >> 1997 >> Regency >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Engine Control Systems Tests W/Codes) >> Diagnostic Trouble Codes >> DTC P1573 - EBTCM/Pcm Serial Data Circuit >> Circuit Description
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Circuit Description

WARNING: This page is about a different car, the 1998 Pontiac Bonneville, 1998 Oldsmobile Regency, 1998 Oldsmobile LSS, 1998 Oldsmobile Eighty-Eight, and 1998 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.

Powertrain Control Module (PCM) uses serial data line to communicate with various components and systems within vehicle. If PCM does not receive data from Electronic Brake and Traction Control Module (EBTCM) DTC P1573 will set.

Conditions for setting DTC:

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