You need an OBDII scanner tool to retrieve the trouble codes. AutoZone and similar auto parts stores offer free scans.
See link below for a complete list of trouble codes.
On a 2002 Isuzu Trooper, the diagnostic plug, also known as the OBD-II port, is located under the dashboard on the driver's side, near the steering column. You may need to crouch down to see it clearly, as it is typically positioned above the brake pedal. The port is a rectangular connector that allows access for diagnostic tools to read trouble codes and perform vehicle diagnostics.
All 1995 and later model vehicles require an OBDII scanner tool to retrieve the trouble codes.
Troublcodes.net Trouble Codes OBD & OBD2 Trouble Codes and Technical info & Tool Store. By BAT Auto Technical
Depends if you can neuter the trooper computer router hooter from a cuter commuter, Super!
on the engine
P0700 EATX code present. You need to check the trans computer for codes.
Get a can of mass air flow sensor cleaner and clean the maf sensor
Diagnostic Trouble Codes.
Yes if it fits
how do I find the codes on a 2002 FLHPI
Trouble code P0700 means:Transmission control system malfunction You need to have the trans computer checked for codes.