1999 DEVILLE: LOW REFRIG-A/C OFF

  • Tiny
  • RTownsend8680
  • 1999 Cadillac Deville

1999 Cadillac Deville 4.6 V8 (Auto Transmission)
112,000 miles
“ LOW REFRIG – A/C OFF” message on
System will operate in ECON mode only – no AUTO mode. Compressor will not run.
How can I get the compressor to run so I can add freon? Thanks.

Saturday, October 6th, 2007 AT 8:12 AM

6 Answers

  • Tiny
  • JasonClarke
  • Member

The new hub assembly was installed by ford although it was an aftermarket part purchased by me it was a brand new part complete with new sensor and wiring.

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Monday, July 23rd, 2007 AT 3:32 AM
  • Tiny
  • JasonClarke
  • Member

Sure am where should I start?

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Monday, July 23rd, 2007 AT 1:06 PM
  • Tiny
  • JasonClarke
  • Member

Wiring is in perfect condition, got a multi meter.

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Monday, July 23rd, 2007 AT 2:14 PM
  • Tiny
  • JasonClarke
  • Member

Will do and post back results.

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Monday, July 23rd, 2007 AT 4:58 PM
  • Tiny
  • dennyp
  • Expert
  • 1,873 posts

You need to clear the trouble code that is stroed in the PCM. After that, you need to clear the low refrigerant code from the driver information center. You should then be able to charge the system.

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Saturday, October 6th, 2007 AT 6:34 PM
  • Tiny
  • Buzzsaw
  • Member

You need to clear the trouble code that is stroed in the PCM. After that, you need to clear the low refrigerant code from the driver information center. You should then be able to charge the system.[/Quote: efa517403b]

he is right any codes and the compressor wont run, fix the leak

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Monday, October 8th, 2007 AT 11:32 AM

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