what is engine code 55 mean on 1990 Dodge Ram Van B250

engine want idle or go when cold

by in Texarkana, AR on August 09, 2011
1 answer
ANSWER by , August 09, 2011
Hello the code 55 has two meaning one is end of test and the other is IDLE AIR CONTROL POSITION SENSOR i think this one applies to your situation.HAVE A BLESS DAY from DR. RECO.