1993 Pontiac Grand Am hi

1993 PONTIAC GRAND AM
180,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
CHUBBYSANTA09
  • MEMBER
  • 2 POSTS
could you tell me what codes 26 and 27 are for on my 93 grand am 3300 engine v6
Dec 1, 2009 at 11:04 PM
Avatar
MMPRINCE4000
  • ✓Experienced Mechanic
  • 8,548 POSTS
Looks like the ECM Quad driver.

What symptoms are you experiencing?
Dec 3, 2009 at 12:08 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle