DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1239

TP SENSOR-B2

(Throttle position sensor bank 2)

Diagnosis condition

Engine running at idle

Signal (terminal)

Throttle position sensor 1 or 2 (bank 2) signal

Threshold

Rationally incorrect voltage is sent to ECM compared with the signals from TP sensor 1 and TP sensor 2

Diagnosis delay time

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