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Home >> Infiniti >> 2018 >> QX60 AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (2 Of 6) >> DTC/Circuit Diagnosis >> DTC P014C: A/F Sensor 1 >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P014C

A/F SENSOR1 (B1)

(O2 Sensor slow response - rich to lean bank 1 Sensor 1)

Diagnosis condition

--

Signal (terminal)

A/F Sensor 1 (bank 1) signal

Threshold

The response time of a A/F Sensor 1 signal delays more than the specified time computed by ECM

Diagnosis delay time

--

P014D

A/F SENSOR1 (B1)

(O2 Sensor slow response - lean to rich bank 1 Sensor 1)

Diagnosis condition

--

Signal (terminal)

A/F Sensor 1 (bank 1) signal

Threshold

The response time of a A/F Sensor 1 signal delays more than the specified time computed by ECM

Diagnosis delay time

--

P015A

A/F SENSOR1 (B1)

(O2 Sensor delayed response - rich to lean bank 1 Sensor 1)

Diagnosis condition

--

Signal (terminal)

A/F Sensor 1 (bank 1) signal

Threshold

The response time of a A/F Sensor 1 signal delays more than the specified time computed by ECM

Diagnosis delay time

--

P015B

A/F SENSOR1 (B1)

(O2 Sensor delayed response - lean to rich bank 1 Sensor 1)

Diagnosis condition

--

Signal (terminal)

A/F Sensor 1 (bank 1) signal

Threshold

The response time of a A/F Sensor 1 signal delays more than the specified time computed by ECM

Diagnosis delay time

--

P014E

A/F SENSOR1 (B2)

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

Diagnosis condition

--

Signal (terminal)

A/F Sensor 1 (bank 2) signal

Threshold

The response time of a A/F Sensor 1 signal delays more than the specified time computed by ECM

Diagnosis delay time

--

P014F

A/F SENSOR1 (B2)

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

Diagnosis condition

--

Signal (terminal)

A/F Sensor 1 (bank 2) signal

Threshold

The response time of a A/F Sensor 1 signal delays more than the specified time computed by ECM

Diagnosis delay time

--

P015C

A/F SENSOR1 (B2)

(O2 Sensor delayed response - rich to lean bank 2 Sensor 1)

Diagnosis condition

--

Signal (terminal)

A/F Sensor 1 (bank 2) signal

Threshold

The response time of a A/F Sensor 1 signal delays more than the specified time computed by ECM

Diagnosis delay time

--

P015D

A/F SENSOR1 (B2)

(O2 Sensor delayed response - lean to rich bank 2 Sensor 1)

Diagnosis condition

--

Signal (terminal)

A/F Sensor 1 (bank 2) signal

Threshold

The response time of a A/F Sensor 1 signal delays more than the specified time computed by ECM

Diagnosis delay time

--