Commercial Service Tools

Precautions
BCM (Body control module))Diagnosis system (ECM)
DIAGNOSIS DESCRIPTION
DIAGNOSIS DESCRIPTION : 1st Trip Detection Logic and Two Trip Detection
Logic
When a malfunction is detected for the first time, 1st trip DTC and 1st trip
Freeze Frame data are stored in the
ECM memory. The MIL will not illuminate at this stage. <1st trip>
If th ...
Front fender
Exploded View
Front fender
Removal and Installation
REMOVAL
Remove the front combination lamp. Refer to EXL-154, "Removal and
Installation".
Remove the fender protector. Refer to EXT-24, "Removal and
Installation".
Remove cowl top side trim cover. EXT- ...
P0420, P0430 three way catalyst function
DTC Logic
DTC DETECTION LOGIC
The ECM monitors the switching frequency ratio of air fuel ratio (A/F)
sensor 1 and heated oxygen sensor 2.
A three way catalyst (manifold) with high oxygen storage capacity
will indicate a low switching frequency of heated oxygen sensor 2.
As oxygen sto ...