6.5L question??
 

i have a question for the 6.5L guys. we have a 1995 chevy diesel and over the past five years we have replaced the fuel control driver about once a year. and now the service throttle soon light is on again and i am getting the codes 26, 84, and 99 any thoughts if it is the same problem again?? it has the relocation kit installed for the fuel driver any thoughts would be appreciated thanks

where is the relocated pmd located?

service throttle soon light most time when that come on it need replacement

it is located on top of the cast aluminum intake manifold and it is bolted to a fsd cooler

needs to be located behind the bumper, one on the intake just kills it faster.

isn't it better then being fastened to the back of the pump though?

No. If its fastened to the ip at least the fuel coming into the injection pump cools it. The best place for it is behind the bumper. If you don't move it there you would be better of leaving it on the pump.

ss diesel supply wants you to belive its better but it isnt. one reason why i will never buy from that place. False Advertising:td:

what would you guys recommend for a replacement? i cleared all the codes today and codes 26 and 99 came back within a few hours and the service throttle soon light came back on.

like said when that light comes on it to replace

pmdcable.com has you covered

Blue 24, I hope this helps you out: the code 26 is accelerater pedal position (app)2
circuit low, 88 is accelerater pedal position fault and 99 is accelerater pedal position (app)5v ref fault. Sounds like your pedal position module is bad.:td:

Big Joe

here maybe some more help to but have zoom in on it to read it

well we replaced the whole throttle pedal assembly unit with a gm oe one about a year ago because it went bad

check the plugs at it make sure there clean from dirt and plug in good and check all the grounds and clean