DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0046

00

TC/SC BOOST CONTROL A

(Turbocharger/supercharger boost control A circuit range/performance)

Diagnosis condition

--

Signal (terminal)

--

Threshold

When the following conditions are detected due to a malfunction in electric wastegate actuator motor:

• Motor drive duty is 100% or more.
• The difference between target stroke and actual stroke is 1.95mm (0.0768 in) or more.

Diagnosis delay time

5 consecutive seconds