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Home >> Infiniti >> 2019 >> QX30 Pure >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> SRS Airbag Control System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC B0029: Curtain Air Bag Module >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen items

DTC detecting condition

(Trouble diagnosis content)

[Malfunction type]

B0029

11

Curtain air bag module right

(Curtain air bag module right)

[CIRC SHORT TO GRND]

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

Curtain air bag module signal

Threshold

Curtain air bag module circuit is shorted to ground

Diagnosis delay time

2.5 sec.

12

[CIRC SHORT TO BATTERY]

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

Curtain air bag module signal

Threshold

Curtain air bag module circuit is shorted to power supply circuit

Diagnosis delay time

2.5 sec.

13

[CIRC OPEN]

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

Curtain air bag module signal

Threshold

Curtain air bag module circuit is open

Diagnosis delay time

2.5 sec.

2B

Short circuit between lines.

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

Curtain air bag module signal

Threshold

Curtain air bag module circuits are shorted to each other

Diagnosis delay time

2.5 sec.

9A

[OPERATING CONDITIONS]

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

Curtain air bag module signal

Threshold

Curtain air bag module circuits are shorted to each other

Diagnosis delay time

2.5 sec.