ECU not reading HO2S?
Car: Honda Civic 97 si
EJ9 Hatchback
Manual Transmission
Fuel Injected
D14A4 Engine
I disconnected the connector on the primary HO2S (oxygen sensor on the exhaust manifold) just to see if it would cause a MIL and subsequent code.
The ECU noticed the MAP and IAT missing, but not that the HO2S was gone, is it not supposed to?
EJ9 Hatchback
Manual Transmission
Fuel Injected
D14A4 Engine
I disconnected the connector on the primary HO2S (oxygen sensor on the exhaust manifold) just to see if it would cause a MIL and subsequent code.
The ECU noticed the MAP and IAT missing, but not that the HO2S was gone, is it not supposed to?
Last edited by hondacivic97si; Mar 7, 2015 at 02:17 AM.
Thread
Thread Starter
Forum
Replies
Last Post
bmoua
Honda Civic / Del Sol (1992 - 2000)
6
Apr 15, 2007 12:24 AM




