DU:DTC P2096 POST CATALYST FUEL TRIM SYSTEM TOO LEAN (BANK 1)
1. OUTLINE OF DIAGNOSIS
Detect the malfunction of fuel system from the size of the sub feedback
learning value.
Control the sub feedback learning and judge as NG when the learning value is in
the lean zone.
2. COMPONENT DESCRIPTION
General Description
A: COMPONENT
Engine control module (ECM)
Cruise control command switch
Stop light and brake switch
Cruise indicator light and cruise
set indicator light
Transmission control module
(TCM) (AT and CVT model)
Inhibitor switch (CVT model)
Neutral position switch (MT
model