DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P1148

CLOSED LOOP-B1

(Closed loop bank 1)

The closed loop control function for bank 1 does not operate even when vehicle is being driven in the specified condition.

P1168

CLOSED LOOP-B2

(Closed loop bank 2)

The closed loop control function for bank 2 does not operate even when vehicle is being driven in the specified condition.