FixVault

DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0046

TC/SC BOOST CONTROL A

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

Diagnosis condition

--

Signal (terminal)

--

Threshold

When engine is running and the rpm is steady, the electric wastegate actuator drive duty is 100% or more.

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

Diagnosis delay time

5 seconds