Did you reset the codes, after your Fix?
Anytime you throw a DTC, Fix, and reset code, otherwise you must go through a drive cycle.
Example:
See
http://www.automotiveforums.com/vbul...d.php?t=970921
No AutoScanner -
1) disconnect your battery
2) Touch the pos side cable to gnd.
3) Connect your battery back up.
This will reset all your Computers + control modules to a know state, so you can fix this van.