Hey everyone,

I did a search and could not find any real help in fixing a DTC 41 on a 1993 Camaro Z28. Would anyone know the steps to fix this problem or what the problem could be? At the moment the car just cranks and cranks but does not start. Thanks.

Carlos

 

Carlos, I don't have access to a '95 manual, but I THINK code 41 on a '93 is no EST, No Electronic Spark Timing , aka, a missing pulse signal from the opti. Maybe someone with access to the the books can chime in.