Code: P1129 Map Sensor higher than expected
Thread Starter
Joined: Apr 2007
Posts: 46
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From: Honolulu, HI, 96817
Code: P1129 Map Sensor higher than expected
First of all i have a stock 99 Integra LS
I just cleaned my throttle body and after putting it back my CEL went on. My friend did a diagnostic on it and the scanner readed "CODE P1129 MAP SENSOR HIGHER THAN EXPECTED". My car is running rich
What kind of repairs needed for "Code: P1129 Map sensor higher than expected"?
I just cleaned my throttle body and after putting it back my CEL went on. My friend did a diagnostic on it and the scanner readed "CODE P1129 MAP SENSOR HIGHER THAN EXPECTED". My car is running rich
What kind of repairs needed for "Code: P1129 Map sensor higher than expected"?
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Joined: Jul 2004
Posts: 6,057
Likes: 513
Re: Code: P1129 Map Sensor higher than expected (TRYLSTEG808)
Check and maybe clean your IACV. Here is a Honda TSB regarding idle fluctation with code P1129. Although, this particular TSB is for an Odyssey, it also occurred on some other Honda.
http://hondapilot.org/forums/a...44703
Do a search for cleaning the IACV, which has been covered many times on this forum.
The running rich may be due to something else though.
http://hondapilot.org/forums/a...44703
Do a search for cleaning the IACV, which has been covered many times on this forum.
The running rich may be due to something else though.
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