Don Mc Posted June 15, 2021 Share Posted June 15, 2021 Need help with this trouble code can't figure out why it keeps coming back. Link to comment Share on other sites More sharing options...
Padgett Posted June 15, 2021 Share Posted June 15, 2021 (edited) Is the HVAC working properly ? Is the "DO NOT REMOVE" cover in place on the ALDL socket ? Edited June 15, 2021 by Padgett Link to comment Share on other sites More sharing options...
Don Mc Posted June 15, 2021 Topic Author Share Posted June 15, 2021 AC blows ice cold while driving when you come to a stop it gets warm at idle you can hear the AC clutch going off and on constantly but above idle it stays on the Aldl connector does have the cover on Link to comment Share on other sites More sharing options...
Padgett Posted June 15, 2021 Share Posted June 15, 2021 Vents switch properly ? Heat works ? If all good then might just R&R the programmer connectors. "AC clutch going off and on constantly" sounds like freon is a little low. When the low side drops under 20 psi it will cycle. With R134A I generally look for 35-40 psi on the low side. Link to comment Share on other sites More sharing options...
Don Mc Posted June 15, 2021 Topic Author Share Posted June 15, 2021 Ok will try that . Thank you Link to comment Share on other sites More sharing options...
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