DTC B1612/83: Lost Communication with Front Airbag Sensor RH; DTC B1613/83: Front Airbag Sensor RH Initialization Incomplete [10/2017 - 09/2019]: Description
The front airbag sensor RH circuit consists of the airbag sensor assembly and front airbag sensor RH.
The front airbag sensor RH detects impacts to the vehicle and sends signals to the airbag sensor assembly to determine if the airbags and pretensioners should be deployed.
These DTCs are stored when a malfunction is detected in the front airbag sensor RH circuit.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Test Mode / Check Mode |
|---|---|---|---|---|
| B1612/83 | Lost Communication with Front Airbag Sensor RH | Any of the following conditions is met:
|
|
Does not apply to test/check mode |
| B1613/83 | Front Airbag Sensor RH Initialization Incomplete | Any of the following conditions is met:
|
|
Does not apply to test/check mode |
DTC DETECTION CONDITIONS (B1612/83):
| Vehicle Condition | |||||||
|---|---|---|---|---|---|---|---|
| Pattern 1 | Pattern 2 | Pattern 3 | Pattern 4 | Pattern 5 | Pattern 6 | ||
| Diagnosis Condition | Ignition switch ON | ◦ | ◦ | ◦ | ◦ | ◦ | ◦ |
| Malfunction Status | The airbag sensor assembly detects a line short in the front airbag sensor RH circuit | ◦ | - | - | - | - | - |
| The airbag sensor assembly detects a short to ground in the front airbag sensor RH circuit | - | ◦ | - | - | - | - | |
| The airbag sensor assembly detects a short to B+ in the front airbag sensor RH circuit | - | - | ◦ | - | - | - | |
| The airbag sensor assembly detects an open in the front airbag sensor RH circuit | - | - | - | ◦ | - | - | |
| Front airbag sensor RH malfunction | - | - | - | - | ◦ | - | |
| Airbag sensor assembly malfunction | - | - | - | - | - | ◦ | |
| Detection Time | - | - | - | - | - | - | |
| Number of Trips | 1 trip | 1 trip | 1 trip | 1 trip | 1 trip | 1 trip | |
DTC DETECTION CONDITIONS (B1613/83):
| Vehicle Condition | |||||||
|---|---|---|---|---|---|---|---|
| Pattern 1 | Pattern 2 | Pattern 3 | Pattern 4 | Pattern 5 | Pattern 6 | ||
| Diagnosis Condition | Ignition switch ON | ◦ | ◦ | ◦ | ◦ | ◦ | ◦ |
| Malfunction Status | The airbag sensor assembly detects a line short in the front airbag sensor RH circuit | ◦ | - | - | - | - | - |
| The airbag sensor assembly detects a short to ground in the front airbag sensor RH circuit | - | ◦ | - | - | - | - | |
| The airbag sensor assembly detects a short to B+ in the front airbag sensor RH circuit | - | - | ◦ | - | - | - | |
| The airbag sensor assembly detects an open in the front airbag sensor RH circuit | - | - | - | ◦ | - | - | |
| Front airbag sensor RH malfunction | - | - | - | - | ◦ | - | |
| Airbag sensor assembly malfunction | - | - | - | - | - | ◦ | |
| Detection Time | - | - | - | - | - | - | |
| Number of Trips | 1 trip | 1 trip | 1 trip | 1 trip | 1 trip | 1 trip | |
HINT:
DTC will be output when conditions for either of the patterns in the table above are met.