1. Home
2. Forums
3. Design & Engineering

Discussion:
Cat P6000 e-4 and p-4 codes

I have a cat P6000 with the K-21 powerplant has E3 and P4 codes.Have swaped ECU no change.Was lucky to have one down for E21.90% sure its broken wire but all ideals
welcome.Is it just me or do these things have bad wire harnesses?Not as bad as the Toyota but still have had to chase a lot of shorts on these trucks.

• Posted 16 May 2007 11:58
• Discussion started by proshadetree
• Tennessee, United States

Post a ReplyReport this post

Yep Broke wire 8 to 10 inches down from plug where it bends to go under ecm.Just in case someone needs this info.

• Posted 18 May 2007 08:45
• Reply by proshadetree
• Tennessee, United States

Post a Reply Report this post

Post your Reply

Forkliftaction.com accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

Having trouble using the Discussion Forums? Contact us for help.