F23A1swap to F23A
I got a f23a from Japan cause blew f23a1.
New motor has been running and driving since changed .also changed intake manifold, exhaust manifold, v tec selinoid , ,drove it to NH FROM FL .now I need emissions" light (check engine light ) off.
ran codes it first said upstream o2 was bad, CHANGED IT WITH DEALER O2 senior NP234-4620.then it ran code immediately after putting new o2 on and clearing all codes .also put new catalytic converter on
it says Downstream O2 is bad code(po135) heater circuit, so got Denso O2 NP234-4621 downstream that dealer says only works, STILL check engine light is on same down stream heater code.
It's my family's only transportation please help been stuck on this for 6 mounts someone said need to switch ecu pin out cause Japan and usdm would have heater circuit in different pin out spot??????
New motor has been running and driving since changed .also changed intake manifold, exhaust manifold, v tec selinoid , ,drove it to NH FROM FL .now I need emissions" light (check engine light ) off.
ran codes it first said upstream o2 was bad, CHANGED IT WITH DEALER O2 senior NP234-4620.then it ran code immediately after putting new o2 on and clearing all codes .also put new catalytic converter on
it says Downstream O2 is bad code(po135) heater circuit, so got Denso O2 NP234-4621 downstream that dealer says only works, STILL check engine light is on same down stream heater code.
It's my family's only transportation please help been stuck on this for 6 mounts someone said need to switch ecu pin out cause Japan and usdm would have heater circuit in different pin out spot??????
Last edited by Richs; May 11, 2017 at 08:36 PM. Reason: Miss spelled some things
Thread
Thread Starter
Forum
Replies
Last Post
chris_B16A2
Honda Civic / Del Sol (1992 - 2000)
15
Aug 9, 2005 09:17 PM



