When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Hello everyone. I have swapped my injectors but not sure how to read the code off these to get them program the ECM. I’d assume 20BJ but can’t find anything definitive and don’t want to enter incorrect code. Also is the code case specific since I have one that has the same letter in upper and lower.
Thanks for any assistance.
17 Honda CRV 1.5 touring
Last edited by warogue; Dec 28, 2025 at 04:09 PM.
Reason: Clarification
Injector coding ECM
