Questions & Answers for: Buick Regal code 26

code it gave me was 26 quad driver module. I am not sure what i can do, does anyone have a solution? The quad driver is in the computer it drives the fuel injecters. you could have an injector problem

...code reader to the engine is due for a service its 26 years old for one. any number of things can go bad on a machine or living thing in 26 years. it has sensors detecting a fault, and on a car that ...

probable cause on a 1992 buick code 26 and 42 show up can some one help me please code 26 is .... Quad Driver (QDM) "A" Fault code 42 is ..... Electronic Spark Timing (EST) Circuit

buick 92 code 26 code 26 is .... Quad Driver Module (QDM A) error

Code 26 is for a problem with one of the quad drivers inside the engine computer, or the wiring harness, and code 42 is for a problem with the ignition module or the control. You'll need a shop manual

...code 26 on a 1992 Buick Regal.While driving the cel turns on at 2000 rpm and turns off at 900 rpm.Also the cel turns off while parked and engaged in drive.Please advise as to the most likely ...

...code 26 and 36 what is a quad driver circuit andwhat are they A quad driver is what turns the fuel injector on and off. They're part of the PCM and are not replaceable separately. You have to buy a ...