Code Help
 

A buddy of mine posted this up else where with no luck. Thought I would give it a shot here to see if anyone has any insight on em. Here it goes:

I pulled my codes today cause I didn't think my 4low was working. This is what I found, could someone help me with them.

KOEO
P1876 - Tranfer Case 2-Wheel Drive Solenoid Circuit Failure
C1284 - Oil Pressure Switch Failure (have a short in the wire, guage works when it wants)
B1352 - Ignition Key In Circiut Failure

KOER
P1703 - Break Switch Out OF Test Range

Any idea what year/model vehicle? Makes it easier to locate the DTCs and troubleshooting guides.

Thanks.

His profile in the "other forum" says it's an 04 F250.

You are correct!!! It is a 2004 6.0 CC Lariat FX4!

The P1703 most likely came from not stepping on the brake during the KOER selft-test.

Couldn't find anything on the other DTCs, but would assume the P1876 would be a bad Transfer Case Control Solenoid or a problem with the wiring. The other two he's on his own with, although it seems like he's already got one figured out.

Good luck. :D