DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P2590

TC BOOST CONTROL POSITN SEN B

(Turbocharger boost control position sensor "B" circuit intermittent/erratic)

Diagnosis condition

Ignition switch ON

Signal (terminal)

Electric Wastegate control valve position sensor (bank 2) signal

Threshold

A voltage signal transmitted from the electric wastegate control valve position sensor (bank 2) is 0.25 V or less

Diagnosis delay time

5 seconds or more