Honda Prelude All Model Preludes

BARO SENSOR?!?!?!

Thread Tools
 
Search this Thread
 
Old Oct 22, 2004 | 10:09 AM
  #1  
WhippinTheLude's Avatar
Thread Starter
 
Joined: Oct 2004
Posts: 9
Likes: 0
From: Massapequa Park, NY, USA
Default BARO SENSOR?!?!?!

My CEL was on . . . throwing "BARO SENSOR" code? Anybody know what the baro sensor is?
Reply
Old Oct 22, 2004 | 10:14 AM
  #2  
98TypeSH's Avatar
Honda-Tech Member
 
Joined: Jan 2004
Posts: 2,889
Likes: 0
From: Orange County, CA
Default Re: BARO SENSOR?!?!?! (WhippinTheLude)

barometric pressure sensor.

Reset your ECU. Pull the negative on the battery for about 3 mins, reconnect and let it come to full operating temp. The only thing it shows to trouble shoot this problem is the ECU. so reset.
Reply
Old Oct 22, 2004 | 10:33 AM
  #3  
britishlude's Avatar
 
Joined: Jan 2004
Posts: 423
Likes: 0
From: Yorkshire, U.K., Great Britain
Default Re: BARO SENSOR?!?!?! (WhippinTheLude)

Correct and it's used by the MAP sensor to work out fuel / air mix, got this off Google.

The pressure exerted by the weight of the earth's atmosphere, equal to one bar, 100 kilopascals, or 14.7 psi (often rounded off to 15 psi) at sea level. Barometric pressure changes with the weather and with altitude. Since it affects the density of the air entering the engine and ultimately the air/fuel ratio, some computerized emissions control systems use a barometric pressure sensor so that the spark advance and EGR flow can be regulated to control emissions more precisely.

Reply
Old Oct 23, 2004 | 01:53 PM
  #4  
WhippinTheLude's Avatar
Thread Starter
 
Joined: Oct 2004
Posts: 9
Likes: 0
From: Massapequa Park, NY, USA
Default Re: BARO SENSOR?!?!?! (britishlude)

I have reset the computer and it just keeps coming back . . . Anybody know if this sensor was bad, would it cause my car to bog when i give it steady gas?
Reply
Old Oct 23, 2004 | 02:56 PM
  #5  
britishlude's Avatar
 
Joined: Jan 2004
Posts: 423
Likes: 0
From: Yorkshire, U.K., Great Britain
Default Re: BARO SENSOR?!?!?! (WhippinTheLude)

I would think so, as that sensor is partly responsible for the air/fuel ratio at any given revs.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CalmPalmTree
Tech / Misc
6
May 1, 2015 05:03 AM
91ef8sir
Honda CRX / EF Civic (1988 - 1991)
20
Jan 29, 2013 11:24 AM
ZCHondaCRX91
Engine Management and Tuning
8
Dec 29, 2011 01:48 PM
remo
Acura RSX DC5 & Honda Civic EP3
5
Aug 15, 2006 11:51 AM




All times are GMT -8. The time now is 09:50 PM.