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P1624 Diagnostic Trouble Code Discussion for February 2004

Immobilizer Communication Error


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Trouble Ticket Help Requests for DTC P1624
Help Request Posted
1997 Saturn SW2 1.9L No Start, Poor Idle Quality VIN: 1G8ZK8271V
P1624: pcm ram performance. hello out there in car land-i have this saturn in our shop that will drive down the road at 1,500 rpms and 30mph with out having your foot on the gas pedal-also when you put it in park the rpms go to 3,000 and gradually go down to only 1,200 rpms-when sitting ...
February 20, 2004