Toyota MR2 Message Board - View Single Post - 20V MK1 Engine Swap i need help, im about to go insane!!!

Mista 2 · 04-25-2008, 05:29 AM

In my experiance just unplug your battery and put your foot on the brake.
those codes are 21 24 25 33 41.
as MR220V said 21 is your O2 but your car wont run bad from that. i didnt have an O2 and mine ran fine.

04-25-2008, 05:29 AM	#19 (permalink)
Mista 2 Cage Fighter Join Date: Nov 2006 Location: Adelaide, Australia Posts: 463 Thanks: 16 Thanked 21 Times in 21 Posts My Google Map iTrader Rating: (0/0% )	In my experiance just unplug your battery and put your foot on the brake. those codes are 21 24 25 33 41. as MR220V said 21 is your O2 but your car wont run bad from that. i didnt have an O2 and mine ran fine.