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Home >> Infiniti >> 2023 >> QX55 Essential >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (4 Of 5) >> DTC/Circuit Diagnosis >> DTC P2014, P2016, P2017, P2018: Intake Manifold Runner Control Valve Position Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P2014

00

SWIRL CONT SEN/SW

(Intake manifold runner position sensor/switch circuit bank 1)

Diagnosis condition

Engine running at idle

Signal (terminal)

Intake manifold runner control valve position sensor

Threshold

An excessively high voltage from the sensor is sent to ECM

Diagnosis delay time

--

P2016

00

IN/MANIFOLD RUNNER POS SEN B1

(Intake manifold runner position sensor/switch circuit low bank 1)

Diagnosis condition

Engine running at idle

Signal (terminal)

Intake manifold runner control valve position sensor

Threshold

An excessively low voltage from the sensor is sent to ECM

Diagnosis delay time

--

P2017

00

IN/MANIFOLD RUNNER POS SEN B1

(Intake manifold runner position sensor/switch circuit high bank 1)

Diagnosis condition

Engine running at idle

Signal (terminal)

Intake manifold runner control valve position sensor

Threshold

An excessively high voltage from the sensor is sent to ECM

Diagnosis delay time

--

P2018

00

IN/MANIFOLD RUNNER POS SEN B1

(Intake manifold runner position sensor/switch circuit intermittent bank 1)

Diagnosis condition

Engine running at idle

Signal (terminal)

Intake manifold runner control valve position sensor

Threshold

An excessively low voltage from the sensor is sent to ECM

Diagnosis delay time

--