Engine/Transmission (1998.5 - 2002) 112 and 237 codes

[dodgediesel91]

Where are the ground(s) that should be checked for ait and map or tps sensors... changed all of the above sensors and still get 112 and 237 codes with low throttle response. . HELP

 

[Dieseldemon]

Go to Radio shack and get a can of electronic cleaner and disconect the ecm and spray both the pins on the ecm and the conection also spray both the AIT and Map sensors that has fixed a lot of problems for me.

 

[dodgediesel91]

I'll try that,may work. got nothing to lose