B0058Airbag/SRS

Passenger Deployment Loop Resistance High / Open

B0058 indicates the passenger frontal deployment loop resistance is above range or open, so the passenger airbag may not receive a reliable deployment signal.

🚗 Yes, but the passenger airbag may not deploy, so treat it as urgent.
HIGH
severity
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🎯 Top Causes, Ranked by Likelihood

#1Loose or open passenger connector$0-$150
45%
A disconnected connector opens the loop.
#2Broken harness wiring$100-$400
30%
A chafed or cut wire breaks continuity.
#3Faulty passenger inflator (open squib)$300-$900
15%
The inflator squib is internally open.

🩺 Common Symptoms

💰 Repair Cost: DIY vs Shop

DIY Cost
$0-$250
Shop Cost
$150-$900

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🔧 How to Diagnose B0058

1Disarm the SRS system per the service manual
2Reseat the passenger airbag connector
3Check harness continuity to the inflator
4Replace the inflator only after ruling out an open wire

❓ Frequently Asked Questions

What does B0058 mean?
The passenger airbag loop is open or too high in resistance, often a loose connector.
Can I drive with B0058?
Yes, but the passenger airbag may not deploy, so fix it soon.
What is the cheapest fix for B0058?
Reseating a loose passenger airbag connector is often free.

🔗 Related Codes

B0057B0081B0010U0151
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