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michael a. kerr (Ethanrover98)
New Member Username: Ethanrover98
Post Number: 15 Registered: 11-2003
| Posted on Thursday, January 01, 2004 - 03:49 pm: |
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To all, Happy hoildays and happy new year to everyone. I hope that everyone is enjoying this holiday season. Well, I just got my first "check engine" light on my 98 disco (88,500 miles). I hooked up my reader and it was code P1993, "manufacturer contrl fuel air metering". Didn't have any symptoms when the light came on so I cleared the code and the light has not come on since. It has been about 50 miles and 3 starts since clearing the fault. Any thoughts? I spent some time searching the archieves, but my home computer is soooooo slow!!! Thanks in advance for any help...... |
   
michael a. kerr (Ethanrover98)
New Member Username: Ethanrover98
Post Number: 16 Registered: 11-2003
| Posted on Friday, January 02, 2004 - 07:41 am: |
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To all, I posted that code wrong. It is P1193 and I found plenty of archieved info...... It appears that the code translates into "HO2S heater circut inferred open circut, downstream sensors" (found that in one of Axel's earlier posts, thanks!!) I am going to check the resistance in the 02 sensor to ensure that the heating element is not open (per a post from Marc earlier this month, thanks!) Any other info would be appreciated..... Great website..... Thanks!!! |
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