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System Description: System: Fail-safe

BCM performs fail-safe control when the following DTCs are detected.

CONSULT Display

Fail-safe

Cancellation

B2192: ID DISCORD BCM-ECM

Inhibit engine cranking

Erase DTC

B2193: CHAIN OF BCM-ECM

Inhibit engine cranking

Erase DTC

B2195: ANTI SCANNING

Inhibit engine cranking

Ignition switch ON → OFF

B2196: DONGLE NG

Inhibit engine cranking

Erase DTC

B2198: NATS ANTENNA AMP

Inhibit engine cranking

Erase DTC

B2557: VEHICLE SPEED

-

When the following CAN signal status (vehicle speed signal) becomes consistent

  • Vehicle speed signal (ABS)
  • Vehicle speed signal (Meter)

B2601: SHIFT P SIGNAL

-

500 ms after the following signal reception status becomes consistent

  • Park position switch signal
  • P range signal (CAN)

B2602: SHIFT P DIAG

-

5 seconds after the following BCM recognition conditions are fulfilled

  • Ignition switch is in the ON position
  • Park position switch signal: P position (push selector button) or except P position (9 - 16 V)
  • Vehicle speed: 4 km/h (2.5 MPH) or more

B2603: SHIFT POSITION

-

500 ms after any of the following BCM recognition conditions are fulfilled

  • Status 1
    • Ignition switch is in the ON position
    • Park position switch signal: P position (push selector button) or except P position (9 - 16 V)
    • P/N position signal: Except P and N positions (0 - 1.5 V)
  • Status 2
    • Ignition switch is in the ON position
    • Park position switch signal: P position (release selector button) (0 - 1.5 V)
    • P/N position signal: P or N positions (9 - 16 V)

B2604: SHIFT PN DIAG CAN

-

500 ms after any of the following BCM recognition conditions are fulfilled

  • Status 1
    • Ignition switch is in the ON position
    • P/N position signal: P or N position (9 - 16 V)
    • Shift position signal (CAN): P or N position
  • Status 2
    • Ignition switch is in the ON position
    • P/N position signal: Except P and N positions (0 - 1.5 V)
    • Shift position signal (CAN): Except P and N position

B2605: SHIFT PN DIAG IPDM

-

500 ms after any of the following BCM recognition conditions are fulfilled

  • Status 1
    • Ignition switch is in the ON position
    • P/N position signal: Except P and N positions (0 - 1.5 V)
  • Status 2
    • Ignition switch is in the ON position
    • P/N position signal: P or N position (9 - 16 V)

B2608: STARTER RELAY

Inhibit engine cranking

500 ms after the following signal communication status becomes consistent

  • Starter motor relay control signal
  • Starter relay status signal (CAN)

B260F: ECM CAN COMM

Inhibit engine cranking

When any of the following conditions are fulfilled

  • Ignition switch changes to ACC
  • Receives engine status signal (CAN)

B26F1: IGN RELAY OFF

Inhibit engine cranking

When the following conditions are fulfilled

  • Ignition switch ON signal (CAN: Transmitted from BCM): ON
  • Ignition switch ON signal (CAN: Transmitted from IPDM E/R): ON

B26F2: IGN RELAY ON

Inhibit engine cranking

When the following conditions are fulfilled

  • Ignition switch ON signal (CAN: Transmitted from BCM): OFF
  • Ignition switch ON signal (CAN: Transmitted from IPDM E/R): OFF

B26F3: START CONT RLY ON

Inhibit engine cranking

When the following conditions are fulfilled

  • Starter control relay signal (CAN: Transmitted from BCM): OFF
  • Starter control relay signal (CAN: Transmitted from IPDM E/R): OFF

B26F4: START CONT RLY OFF

Inhibit engine cranking

When the following conditions are fulfilled

  • Starter control relay signal (CAN: Transmitted from BCM): ON
  • Starter control relay signal (CAN: Transmitted from IPDM E/R): ON

B26F7: BCM

Inhibit engine cranking by Intelligent Key system

When room antenna and luggage room antenna functions normally

U0415: VDC CAN CIR2

-

When vehicle speed signal (Meter) (CAN) is received normally