• Home

’04 Honda Element – code p0721 after engine swap


I was so frustrated I sent it to a local shop to let them trouble shoot the electronics because i knew it was definently a signal issue….you definitely helped me a ton because I called the shop and they had just started on it that morning and I told them what you said and they went right to it! They charged me 45 bucks for the time they had spent on it and we drove it home. I didn’t mind paying them the 45 bucks because it could have been a lot worse.

Thank you again for your help!