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Home/DTC Codes/Fiat/Cronos/2018-2025 1.0L I4 Flex Firefly/B0017
B0017

Driver Side Curtain Airbag Short to Ground

2018-2025 Fiat Cronos 1.0L I4 Flex Firefly

Critical SeverityBodyGeneric (SAE)

Description

Short to ground detected in the driver side curtain airbag circuit.

Symptoms

  • Airbag warning light on
  • SRS fault stored
  • Risk of unintended deployment

Common Causes

  • Water leak into roof rail wiring
  • Pinched wiring at A-pillar
  • Damaged insulation
  • Sunroof drain clog causing water entry

Diagnostic Steps

  1. Disconnect battery first
  2. Check roof rail for water intrusion
  3. Inspect A-pillar wiring
  4. Measure isolation resistance
  5. Check sunroof drains

Repair Notes

Repair wiring and address any water intrusion. Check sunroof drains if equipped.

Related Codes

B0016Driver Side Curtain Airbag Deployment OpenB0028Driver Side Curtain Deployment Circuit

Other Body Codes

B0017 on Other Vehicles

Fiat 124 Spider

2017-2020 1.4L I4 Turbo

Fiat 126p Maluch

1973-2000 0.65L I2 Air-Cooled

Fiat 126p Maluch

1987-2000 0.7L I2 Air-Cooled

Fiat 500

2012-2019 1.4L I4

Fiat 500 Abarth

2012-2019 1.4L I4 Turbo

Fiat 500 BR

2011-2020 1.4L I4 Flex Fire Evo

Fiat 500 PL

2007-2025 1.0L I3 Hybrid FireFly 70

Fiat 500 PL

2007-2025 1.2L I4 Fire 69

Common Questions

What does code B0017 mean on a 2018-2025 Fiat Cronos?

B0017 stands for "Driver Side Curtain Airbag Short to Ground". Short to ground detected in the driver side curtain airbag circuit.

What are the symptoms of B0017 on a Fiat Cronos?

Common symptoms of B0017 include: Airbag warning light on, SRS fault stored, Risk of unintended deployment.

What causes B0017 on a 2018-2025 Fiat Cronos?

Common causes of B0017 include: Water leak into roof rail wiring, Pinched wiring at A-pillar, Damaged insulation, Sunroof drain clog causing water entry.

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