DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P2100

ETC MOT PWR-B1

(Throttle actuator "A" control motor circuit/open)

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

• Harness or connectors

  (Throttle control motor relay circuit is open)

• Throttle control motor relay

P2103

ETC MOT PWR

(Throttle actuator "A" control motor circuit high)

ECM detect the throttle control motor relay is stuck ON.

• Harness or connectors

  (Throttle control motor relay circuit is shorted)

• Throttle control motor relay