DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0123

TP SEN 2/CIRC-B1

(Throttle/Pedal position sensor/switch "A" circuit high)

Diagnosis condition

Engine running at idle

Signal (terminal)

Throttle position sensor 2 (bank 1) signal

Threshold

An excessively high voltage from the TP sensor 2 is sent to ECM

Diagnosis delay time

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