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P1620 Diagnostic Trouble Code Discussion for January 2010

Low Engine Coolant Switch Circuit Low Input


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Trouble Ticket Help Requests for DTC P1620
Help Request Posted
1998 Saturn SC2 1.9L readdiness monitors VIN: 1GBXC5273W
Relaced t-stat due to low coolant temps. Replaced radiator dut to a leak. Cleared codes test drove to reset monitors and checck for any new codes or repete of the previous codes. After lots of driving, monitors have yet to reset Car came in with the same monit...
January 27, 2010
1998 Saturn SC2 1.9L readdiness monitors VIN: 1GBXC5273W
Relaced t-stat due to low coolant temps. Replaced radiator dut to a leak. Cleared codes test drove to reset monitors and checck for any new codes or repete of the previous codes. After lots of driving, monitors have yet to reset Car came in with the same monit...
January 28, 2010
1998 Saturn SC2 1.9L readdiness monitors VIN: 1GBXC5273W
Relaced t-stat due to low coolant temps. Replaced radiator dut to a leak. Cleared codes test drove to reset monitors and checck for any new codes or repete of the previous codes. After lots of driving, monitors have yet to reset Car came in with the same monit...
January 27, 2010
1998 Saturn SC2 1.9L readdiness monitors VIN: 1GBXC5273W
Relaced t-stat due to low coolant temps. Replaced radiator dut to a leak. Cleared codes test drove to reset monitors and checck for any new codes or repete of the previous codes. After lots of driving, monitors have yet to reset Car came in with the same monit...
January 28, 2010