Nissan Rogue manuals

Nissan Rogue Service Manual: P1148 closed loop control

DTC Description

DTC DETECTION LOGIC

DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition
P1148 CLOSED LOOP-B1 (CLOSED LOOP-B1) The closed loop control function does not operate even when vehicle is being driven in the specified condition.

POSSIBLE CAUSE

FAIL-SAFE

Not applicable

Diagnosis Procedure

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.

Refer to EC-93, "DTC Index".

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DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition P117A AIR FUEL RATIO B1 (AIR FUEL RATIO B1) ECM ...

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