|Trouble Code||Fault Location||Probable Cause|
|P1573||DC-DC converter – temperature signal circuit high input||Wiring, motor control module (MCM), DC-DC converter|
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BAT Team Discussions for P1573
- 1997 Pontiac Grand Am 3.1 Theft Deterent Issue
1997 Pontiac Grand Am 3.1 L Codes: P1573, p1626, P1629 At start up the lights on the instrument cluster all light up. The car at times not start up. It will start and die. After ten minutes or so it will start up. I am told according to the flow chart to replace the ecm. I have no co...