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 ...
Structure and operation
TRANSAXLE
TRANSAXLE : Cross-Sectional View
1. Converter housing 2. Oil pump 3. Counter drive gear
4. Control valve 5. Oil pan 6. Primary pulley
7. Steel belt 8. Secondary pulley 9. Planetary gear (auxiliary gearbox)
10. Side cover 11. Transaxle case 12. Differential case
13. Final gear ...