Reply to thread

Message: [QUOTE="purpleheart350, post: 269179, member: 524"] P0603 Internal Control Module KAM Error P0606 PCM Processor Fault P0471 Exhaust Back Pressure Sensor Circuit Performance [COLOR="Red"]^this \/ should be attached to the passanger side of the hpop[/COLOR] P0472 Exhaust Back Pressure Sensor Circuit Low Input P1661 Output Circuit Check Circuit Low Input Some one else might be able to shed some more light on this but i think your PCM might need to be replaced. Sorry I cant help out some more. I have all the codes just not sure exactly they mean. [/QUOTE]

Verification

Random media

My first pics

2011-06-19_13-01-26_802

0615112051

kmc slide

Center Console

10200665628070462

Family of strokers

GoGo 6.4 Stage 1 intake manifold

rear_axle_2_

2013-03-26_19-11-49_676

shotty

Latest posts

GT37 Turbocharger w/10 blade turbine, billet comp.
- Latest: hskfab
- Friday at 1:24 PM
Engine and Drivetrain
Hard steer question/issue
- Latest: psduser1
- Thursday at 8:52 PM
7.3 Tech
B
WTS/WIF light flash and stall issue
- Latest: blickcd
- Thursday at 6:23 AM
6.0 Tech
T
2013+ steering gearbox in older trucks
- Latest: TPOLO
- Wednesday at 11:09 AM
Suspension, Drive Train, and Tires
J
15 cab on 08
- Latest: jeretl
- Jun 2, 2025
Aftermarket Super Duty 1999 - Current

Members online

No members online now.

Total: 1,209 (members: 0, guests: 1,209)

Top