LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2018 >> Q60 Pure, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (2.0L) (1 Of 4) >> DTC/Circuit Diagnosis >> DTC P013B: O2 Sensor >> DTC Description >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detecting condition

DTC

(Trouble diagnosis content)

Malfunction type

P013B

O2 SENSOR B1 SENSOR 2

(O2 sensor slow response - lean to rich bank 1 sensor 2)

NO SUBTYPE INFORMATION

The lean/rich switchover of oxygen sensor (cylinder bank 1) is too slow.