☰

Find a Shop | Ask Auto Expert

what could be p1516 y p1221, trailblazer 2002 4.2 l 6c, LTZ, with 270 K Km_davidrj

Please log in or register to answer this question.

Related questions

0 like 0 dislike

1 answer 1.4k views

What could be for P1290, P1299, P1310, P1221 & P1326 on the 2001 Isuzu Rodeo?

asked Mar 27, 2017 by anonymous

0 like 0 dislike

1 answer 406 views

gmc envoy 2002 sle

asked Apr 14, 2018 by wil

0 like 0 dislike

1 answer 1.1k views

2002 tahoe p1221 code

asked Aug 6, 2017 by Dustiw22 (101 points)

2 like 0 dislike

1 answer 3.4k views

I have a 2002 GMC Yukon Denali xl 6.0L and I am getting codes P1515, P1120, and P1221

asked Feb 2, 2018 by Jeff Gabrielson

0 like 0 dislike

1 answer 1.9k views

p1221 has 2 different definitions

asked Jun 21, 2018 by Bea

Need A Repair Shop?

Find local automotive repair shops in your area.

AutoCodes.com Shops

⚠ Check if your car have Safety Recalls

Related Information

- Car TSB
- Car Recalls
- Car Common Problems
- Car Safety Rating
- Car Technical Articles
- OBDII FAQ
- OBDII Components
- 2024 Cars MPG

All OBDII Codes

- Top 25 Codes
- Latest Codes
- All OBDII Codes
- Powertrain (P) Codes
- Network (U) Codes
- Body (B) Codes
- Chassis (C) Codes

...