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Home/DTC Codes/Citroën/C4/2020-2024 Electric/B0019
B0019

Passenger Side Curtain Airbag Short to Ground

2020-2024 Citroën C4 Electric 🇩🇪

Critical SeverityBody

Description

Short to ground detected in the passenger side curtain airbag deployment circuit.

Symptoms

  • Airbag warning light on
  • SRS fault stored
  • Potential unintended deployment risk

Common Causes

  • Water intrusion in roof rail
  • Pinched wire
  • Insulation damage
  • Connector corrosion

Diagnostic Steps

  1. Disconnect battery
  2. Inspect roof rail area for moisture
  3. Check connector condition
  4. Measure isolation resistance

Repair Notes

Repair shorted wiring and resolve any water entry points.

Related Codes

B0018Passenger Side Curtain Airbag Deployment OpenB0028Driver Side Curtain Deployment Circuit

Other Body Codes

B0019 on Other Vehicles

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2020-2025 Electric 5.5kWh

Citroën Berlingo

2018-2024 1.2L I3 PureTech

Citroën Berlingo

2018-2024 1.5L I4 BlueHDi

Citroën Berlingo

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Citroën Berlingo

2018-2025 1.5L I4 Diesel BlueHDi 100

Citroën Berlingo

2021-2025 Electric e-Berlingo 50kWh

Citroën Berlingo III FR

2018-2025 1.2L I3 Turbo PureTech 110

Citroën Berlingo III FR

2018-2025 1.5L I4 Diesel BlueHDi 100

Common Questions

What does code B0019 mean on a 2020-2024 Citroën C4?

B0019 stands for "Passenger Side Curtain Airbag Short to Ground". Short to ground detected in the passenger side curtain airbag deployment circuit.

What are the symptoms of B0019 on a Citroën C4?

Common symptoms of B0019 include: Airbag warning light on, SRS fault stored, Potential unintended deployment risk.

What causes B0019 on a 2020-2024 Citroën C4?

Common causes of B0019 include: Water intrusion in roof rail, Pinched wire, Insulation damage, Connector corrosion.

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