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Home >> Infiniti >> 2021 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (4 Of 5) >> Engine (ECM) >> DTC P064D: ECM >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P064D

Internal control module O2 sensor processor performance (bank 1)

[Internal control module O2 sensor processor performance (bank 1)]

Diagnosis condition

-

Signal (terminal)

A/F sensor 1 (bank 1) signal

Threshold

ECM communication error

Diagnosis delay time

1 sec