Transmission Diagnostic Troubleshooting
information for Allison
transmissions, and Ford
5R110W transmissions In Medium
and Heavy trucks including Isuzu
NPR and NQR trucks, Ford
LCF and International CF 500/600
Mitsubishi Fuso trucks,
Nissan UD trucks.
Check out our newest addition to
Aisin AS68RC service manual /
A465 service manual
Have you ever needed to retrieve Allison trouble codes or diagnose an Allison
world transmission? How about an imported truck transmission?
Isuzu NPR /NQR, Mitsubishi Fuso, Nissan UD, Ford lCF and International
CF trucks? Have you found it frustrating to find information on how to get the
diagnostic information required to successfully diagnose why the
transmission light is on, or why the truck/transmission
won't move or work correctly? and how to retrieve transmission trouble codes?
Here's the answers to your problems! we can give you the specific information
by Truck/Transmission model on how to retrieve
transmission trouble codes without any expensive tools or software, and
trouble code definitions, and transmission troubleshooting information. Use the menu according to the
type truck or transmission you need information for. ( Specific
Truck pages have Transmission Identification
information on them)
Are you looking for diagnostic help that may not be electrical
related? and or have no transmission trouble codes? if so
please see our Tech Tips page
for some free tech tips/diagnostic answers
that may be of some help. For anything else you cant find here, or to contact
please contact us at:
we welcome any questions regarding diagnostic troubleshooting for automatic truck
transmissions. ASE certified technician will respond
via E-Mail within 24 hrs weekdays.
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