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Home >> Infiniti >> 2023 >> Q50 Luxe, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (4 Of 6) >> Engine (ECM) >> DTC P1290: Throttle Control Motor Relay >> DTC Description >> VR30DDTT engine >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P1290

ETC MOT PWR-B2

[Throttle control motor relay circuit open (bank 2)]

ECM detects a voltage of power source for throttle control motor is excessively low.