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Home >> Nissan-Datsun >> 2017 >> Maxima S >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (4 Of 4) >> DTC/Circuit Diagnosis >> DTC P2100, P2103: Throttle Control Motor Relay >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P2100 ETC MOT PWR-B1
(Throttle actuator "A" control motor circuit/open)
Diagnosis condition Start engine and let it idle
Signal (terminal) Throttle control motor circuit
Threshold ECM detects that the voltage of power source for throttle control motor is excessively low
Diagnosis delay time -
P2103 ETC MOT PWR-B1
(Throttle actuator "A" control motor circuit high)
Diagnosis condition Ignition switch ON
Signal (terminal) Throttle control motor circuit
Threshold ECM detects that the throttle control motor relay is stuck ON
Diagnosis delay time -