• Welcome Visitor! Please take a few seconds and Register for our forum. Even if you don't want to post, you can still 'Like' and react to posts.

99 F250 codes


Nailzs

Well-Known Member
Joined
Aug 8, 2007
Messages
97
Age
38
City
salisbury, md. east of cheasapeake bay
Vehicle Year
1996
Transmission
Manual
hey guys
a friend of mine(who is, hot damn, real cute!) asked me to find out what 2 codes mean on this truck

P1105 Dual Alt Upper Fault
P1106 Dual Alt Lower Fault

now obviously i know what the codes mean, my question is really how to diagnose and what might have caused these to come on
the truck does have dual alts, but i have seen while researching this that trucks w/o dual alts had these codes also, but havent seen where they were fixed

can any of the ford diesal techs that im sure we have help me out on this?
 

Sponsored Ad


Sponsored Ad

TRS Events

Member & Vendor Upgrades

For a small yearly donation, you can support this forum and receive a 'Supporting Member' banner, or become a 'Supporting Vendor' and promote your products here. Click the banner to find out how.

Recently Featured

Want to see your truck here? Share your photos and details in the forum.

Ranger Adventure Video

TRS Merchandise

Follow TRS On Instagram

TRS Sponsors


Sponsored Ad


Sponsored Ad


Amazon Deals

Sponsored Ad

Back
Top