CZ:DTC P1152 O2 SENSOR CIRCUIT RANGE/PERFORMANCE (LOW) (BANK1
SENSOR1)
1. OUTLINE OF DIAGNOSIS
Detect that λ value remains low.
Judge as NG when lambda value is abnormal in accordance with λ value of front
oxygen (A/F) sensor and
running conditions such as vehicle speed, amount of intake
With the vehicle either moving or stationary, move the select lever from the
“D” position to the “M” position to select the manual mode.
1) Upshift indicator
2) Downshift indicator
3) Gear position indicator
When the manual mode is selected, the gear position indicator and upshift