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 ...
TCM
Exploded View
1. TCM 2. Bracket 3. Clips
Front
Removal and Installation
NOTE:
When replacing the TCM and transaxle assembly as a set, replace the transaxle
assembly first and then
replace the TCM. Refer to TM, "Description".
REMOVAL
Remove the battery. Refer to PG &q ...