DTC B1835/58 Short in Front Passenger Side Curtain Shield Squib Circuit; DTC B1836/58 Open in Front Passenger Side Curtain Shield Squib Circuit; DTC B1837/58 Short to GND in Front Passenger Side Curtain Shield Squib Circuit; DTC B1838/58 Short to B+ in Front Passenger Side Curtain Shield Squib Circuit: Description
WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.
The front passenger side curtain shield squib circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly RH.
The circuit signals the SRS to deploy when deployment conditions are met.
These DTCs are recorded when a malfunction is detected in the front passenger side curtain shield squib circuit.
DIAGNOSTIC TROUBLE CODE CHART
| DTC No. |
DTC Detection Condition |
Trouble Area |
| B1835/58 |
- Center airbag sensor assembly detects line short circuit signal in front passenger side curtain shield squib circuit 5 times during primary check.
- Front passenger side curtain shield squib malfunction
- Center airbag sensor assembly malfunction
|
- Floor wire
- Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
- Center airbag sensor assembly
|
| B1836/58 |
- Center airbag sensor assembly detects open circuit signal in front passenger side curtain shield squib circuit for 2 seconds.
- Front passenger side curtain shield squib malfunction
- Center airbag sensor assembly malfunction
|
- Floor wire
- Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
- Center airbag sensor assembly
|
| B1837/58 |
- Center airbag sensor assembly detects short circuit to ground signal in front passenger side curtain shield squib circuit for 0.5 seconds.
- Front passenger side curtain shield squib malfunction
- Center airbag sensor assembly malfunction
|
- Floor wire
- Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
- Center airbag sensor assembly
|
| B1838/58 |
- Center airbag sensor assembly detects short circuit to B+ signal in front passenger side curtain shield squib circuit for 0.5 seconds.
- Front passenger side curtain shield squib malfunction
- Center airbag sensor assembly malfunction
|
- Floor wire
- Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
- Center airbag sensor assembly
|