P1148 closed loop control
DTC Logic
DTC DETECTION LOGIC
NOTE:
DTC P1148 is displayed with DTC for A/F sensor 1.
When the DTC is detected, perform the trouble diagnosis of DTC corresponding to
A/F sensor 1.
DTC No.
Trouble diagnosis
(Trouble diagnosis content)
DTC detecting condition
Possible cause ...
Trunk lid trim
Exploded View
1. Trunk lid assembly 2. Trunk lid finisher
Removal and Installation
REMOVAL
Fully open trunk lid.
Remove emergency release handle. Refer to DLK "EMERGENCY LEVER : Removal
and Installation".
Disconnect the harness connector (A) from the trunk lid lock
as ...