DTC Detection Logic
|
DTC |
CONSULT name |
DTC detecting condition |
||
|
B1436 |
ACTIVE VENT [SHORT] |
1A |
Diagnosis condition |
When ignition switch is ON. |
|
Signal (terminal) |
Active vent circuit is shorted to each other (terminals 20 and 21) |
|||
|
Threshold |
-- |
|||
|
Diagnosis delay time |
-- |
|||
|
ACTIVE VENT [OPEN] |
13 |
Diagnosis condition |
When ignition switch is ON. |
|
|
Signal (terminal) |
Active vent circuit is open (terminals 20 and 21) |
|||
|
Threshold |
-- |
|||
|
Diagnosis delay time |
-- |
|||
|
ACTIVE VENT [VB-SHORT] |
12 |
Diagnosis condition |
When ignition switch is ON. |
|
|
Signal (terminal) |
Active vent circuit is shorted to power supply circuit (terminals 20 and 21) |
|||
|
Threshold |
-- |
|||
|
Diagnosis delay time |
-- |
|||
|
ACTIVE VENT [GND-SHORT] |
11 |
Diagnosis condition |
When ignition switch is ON. |
|
|
Signal (terminal) |
Active vent circuit is shorted to ground (terminals 20 and 21) |
|||
|
Threshold |
-- |
|||
|
Diagnosis delay time |
-- |
|||
|
ACTIVE VENT [SHORT] |
09 |
Diagnosis condition |
When ignition switch is ON. |
|
|
Signal (terminal) |
Active vent circuit is shorted to each other (terminals 20 and 21) |
|||
|
Threshold |
-- |
|||
|
Diagnosis delay time |
-- |
|||
POSSIBLE CAUSE
[OPEN]
- Connection malfunction or open circuit of harness and connector
- Internal malfunction of passenger air bag module (active vent)
- Internal malfunction of air bag diagnosis sensor unit
[VB-SHORT]
- Connection malfunction or short circuit to power supply of harness and connector
- Internal malfunction of passenger air bag module (active vent)
- Internal malfunction of air bag diagnosis sensor unit
[GND-SHORT]
- Connection malfunction or short circuit to ground of harness and connector
- Internal malfunction of passenger air bag module (active vent)
- Internal malfunction of air bag diagnosis sensor unit
[SHORT]
- Connection malfunction or short circuit of harness and connector
- Internal malfunction of passenger air bag module (active vent)
- Internal malfunction of air bag diagnosis sensor unit
FAIL-SAFE
--