Unless someone else knows any tricks, I think it would require a diagnostic scan tool, dealerships and garages have them. As well as plenty of auto parts stores like Pep Boys, Auto Zone, O' Riley, Napa, BAP, etc.
The Troopers do not have an oil reset light. Engine maintence light will need to be set by a diagnostic scan tool you should be able to rent from your local parts store like O'Reilys or Autozone.
How do I reset the CPU in a 1999 Izuzu trooper. After the battery went completely dead at will not start due to the cpu. (Battery now charged
replace the pump replace the pump
Have vehicle scanned at auto parts to determine problem or clear codes Take off the P{lus side of the battery,that will reset it.
how do you reset the digital miter timing belt light on Isuzu 2.8 turbo diesel
I reset mine on 1999 Trooper frequently with a code reader for my laptop. The cost is $80 - 120, for reader with cables.
disconnect the battery
Set the key to "on" but do not start the car. After that, press and release the accelerator three times very quickly. The Change Oil Soon light should flash for five seconds.
timing belt light rest
The check engine light for the 2001 Isuzu Rodeo often comes on because of a sensor that is damaged or malfunctioning. The most common sensor is an oxygen sensor and when reset, this often allows the light to be reset.
Reset the change oil light on Mazda 3
how do you reset change the oil light in a 2004 alero?
Your owners manual should tell you how to reset the light.