Diesel Data: Automotive Repair

P1154

DTC P1154 - O2 SENSOR CIRCUIT RANGE/PERFORMANCE (LOW) (BANK 2 SENSOR 1)

DTC DETECTING CONDITION
Two consecutive driving cycles with fault

CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode and Inspection Mode.

Wiring Diagram:






Step 1 - 4: