DTC(s) simply indicate a fault has occured in that particular component/circuit/etc, and is ONLY intended to aid the tech in troubleshooting. DTCs do not necessarily indicate that particular part is faulty. Although, thats how GM usually does it..
FWIW.. see post 29
Originally Posted by racer55
Could be that the code was missread:
DTC 36 - Injection Pulse Width Error (Time Long)
Code 94 does not show up in any of my searches for OBD1
OBD 1 code list is linked in my signature.
Might want to update your list.
DTC's 91 through 98- Cylinder Balance Fault, DTC 94 applies to cyl #5