Source-backed diagnostic reference

C0042 EV diagnostic code

Brake Pedal Position Sensor Circuit A

Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.

Reference definitions

  • GENERIC: Brake Pedal Position Sensor Circuit A Source
  • GENERIC: Right Front Wheel Speed Sensor Circuit Low Source

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