Great Lakes 4x4. The largest offroad forum in the Midwest - View Single Post - 99 cummins engine light
View Single Post
Old November 25th, 2009, 09:05 PM   #1
boggin-machine
Senior Member
 
boggin-machine's Avatar
 
Join Date: 01-11-06
Location: bay city
Posts: 11,647
iTrader: (31)
Mentioned: 0 Post(s)
Default 99 cummins engine light

throw a code p0237

the code days the map sensor has a low voltage.
dealer says theres no part number for map sensor.
code also states that the ecm has detected that intake air pressure below a calibrated value to long.

truck still runs good. still smokes tires through 3rd gear. stilling boosting around 42 pounds.

it also states that it could be a turbo boost sensor. but thats for a ford or gm product. not a cummins product.
boggin-machine is offline   Reply With Quote
 
Page generated in 0.04784 seconds with 20 queries