MY AHC SYSTEM SITS AT LOW HEIGHT,HOW CAN I GET THE SUSPENSION TO RAISE?

  • Tiny
  • the autobarn
  • 2005 Toyota Landcruiser
  • 91,000 miles

C1762 READS ON MY OBD2 SCANNER, PLEASE HELP.

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Monday, May 14th, 2012 AT 6:50 PM

7 Replies

  • Tiny
  • rasmataz
  • Member

Air suspension rear height sensor high (SE) signal circuit short to battery

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Monday, May 14th, 2012 AT 7:07 PM
  • Tiny
  • the autobarn
  • Member

So why does it say abnormal pressure for pump. Obd2-C1762

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Monday, May 14th, 2012 AT 10:20 PM
  • Tiny
  • rasmataz
  • Member

Could be the AHC pump itself or its leaking somewhere

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Monday, May 14th, 2012 AT 10:39 PM
  • Tiny
  • the autobarn
  • Member

Update I bled the system press the hold button(off switch) the pump then ran for a while and the accumulator pressure sensor read 7.0 MPa-g and stayed there but no reading from the front and rear pressure sensors. Can you say what is the recommended pressure for the accumulator and when would the from and rear sensors receive pressure.

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Tuesday, May 15th, 2012 AT 2:54 AM
  • Tiny
  • rasmataz
  • Member

Sorry-I don't have the specifics on this vehicle

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Tuesday, May 15th, 2012 AT 3:10 AM
  • Tiny
  • the autobarn
  • Member

Can you then refer me or hook me up with a repair manual.

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Tuesday, May 15th, 2012 AT 3:50 AM
  • Tiny
  • rasmataz
  • Member

Try downloading it from this link for a cheaper price: http://www.2carpros.com/articles/mitchell1eautorepair-car-repair-manuals

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Tuesday, May 15th, 2012 AT 5:42 AM

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