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Home >> Infiniti >> 2019 >> QX50 Pure, 4WD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Power Control System - Power Distribution System >> System Description >> System >> Auto Acc Function >> Fail Safe
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Fail Safe

CONSULT Display

Fail-safe

Cancellation

B2190: NATS ANTENNA AMP

Inhibit engine cranking

Erase DTC

B2191: DIFFERENCE OF KEY

Inhibit engine cranking

Erase DTC

B2192: ID DISCORD BCM-ECM

Inhibit engine cranking

Erase DTC

B2193: CHAIN OF BCM-ECM

Inhibit engine cranking

Erase DTC

B2198: IMMOBI ANT NG

Inhibit engine cranking

Erase DTC

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 ON
  • Receives engine status signal (CAN)

B26F1: IGNITION RELAY OFF STUCK FAIL

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: IGNITION RELAY ON STUCK FAIL

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

B261E: FUEL MIS CONFIG

Inhibit engine cranking

BCM initialization