What causes B1847 on a Toyota?

Second stage curtain squib wire shorted to ground Faulty left curtain shield airbag assembly Corroded or loose squib connector Failed center airbag sensor assembly Chafed harness at the headliner

How do I fix B1847 on a Toyota?

Disconnect the battery and wait before touching SRS circuits Confirm the code with an SRS-capable scan tool Inspect and reseat the squib connector Test the squib circuit for opens and shorts Replace the airbag part only after tests fail

B1847 Short to ground in the curtain shield squib left second step circuit

Q: What does B1847 mean on a Toyota?

B1847. Short to ground in the curtain shield squib left second step circuit. The left roof airbag second stage loop touches ground and the SRS light stays on. Applies to Toyota, Lexus and Scion models that use this code.

Category: Body
Severity: Airbag Light
Applies to: Toyota, Lexus and Scion models that use this code

What does B1847 mean on a Toyota?

B1847. Short to ground in the curtain shield squib left second step circuit. The left roof airbag second stage loop touches ground and the SRS light stays on. This Toyota-enhanced code applies to Toyota, Lexus and Scion models that use this code.

Common causes of B1847

Second stage curtain squib wire shorted to ground
Faulty left curtain shield airbag assembly
Corroded or loose squib connector
Failed center airbag sensor assembly
Chafed harness at the headliner

How to fix B1847

Disconnect the battery and wait before touching SRS circuits
Confirm the code with an SRS-capable scan tool
Inspect and reseat the squib connector
Test the squib circuit for opens and shorts
Replace the airbag part only after tests fail