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
Pressing the switch to deactivate the Vehicle Dynamics Control system can facilitate
the following operations.
● a standing start on a steeply sloping road with a snowy, gravel-covered, or
otherwise slippery surface
● extrication of the vehicle when its wheels are stuck in mud or