MAP=LOW???????????
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From: spokane , wa.
MAP=LOW???????????
keep getting a obd1 code map=low i have replaced the map sensor 2 x back to back now. Whats causing this problem car is a 1988 olds cutlass supreme FWD 2.8 engine
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From: spokane , wa.
was code =34 that code says- map low! ?? which means high vacumn? remember -i had same code from old map sensor that did check as leaking on a vacumn pump test!
Last edited by Twinpilot; Nov 29, 2014 at 12:09 PM.
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From: Las Cruces, NM
Essentially, the code sets when the computer is reading the voltage too low. If you have verified the sensor is reading correctly, you will want to check the supply voltage to verify it is what it should be, and you will need to check wiring as well.
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