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 ...
Component parts
CVT CONTROL SYSTEM
CVT CONTROL SYSTEM : Component Parts Location
1. IPDM E/R 2. TCM 3. Transmission range switch
4. Primary speed sensor 5. CVT unit 6. Output speed sensor
7. Secondary speed sensor 8. G sensor 9. Stop lamp switch
10. CVT shift selector 11. Overdrive control switch 12. Combi ...