DTC Description

2017 Hyundai Ioniq ElectricSECTION DTC Description

In case the angle exceeds the prescribed angle during auto calibration, DTC occurs. If the installation angle of master BSD ECU (RH) exceeds the angle range, C270354 DTC occurs. This code is set, and the BSD Switch LED functions are prohibited and system is down.

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.