FixVault

DTC Detection Logic

DTC

CONSULT screen terms

MELCO code

DTC detection condition

(Trouble diagnosis content)

[Malfunction type]

U0100

87

Communication error

(Communication error)

[MISSING MESSAGE]

22, 63

Diagnosis condition

  • After 0.45 seconds from CAN communication wake up
  • Ignition switch ON

Signal (terminal)

CAN communication signal

Threshold

Message is missing

Diagnosis delay time

0.2 seconds

U0100

87

Communication error

(Communication error)

[MISSING MESSAGE]

D7

Diagnosis condition

  • After 0.45 seconds from CAN communication wake up
  • Ignition switch ON

Signal (terminal)

CAN communication signal

Threshold

Message is missing

Diagnosis delay time

2 seconds

U0100

87

Communication error

(Communication error)

[MISSING MESSAGE]

BB

Diagnosis condition

After 0.45 seconds from ignition switch ON

Signal (terminal)

CAN communication signal

Threshold

Message is missing

Diagnosis delay time

0.2 seconds