Diagnostic Trouble Code (DTC) Chart

2022 Ford Bronco Base, 4D Utility, 2.3L Eng VIN H, Automatic T/Case ControlSECTION Diagnostic Trouble Code (DTC) Chart

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

Diagnostic Trouble Code Chart 

Module DTC Description Action
PCM P0219:00 Engine Overspeed Condition: No Sub Type Information GO to Pinpoint Test Z 
PCM P0297:00 Vehicle Overspeed Condition: No Sub Type Information GO to Pinpoint Test Z 
PCM P0685:00 ECM/PCM Power Relay Control Circuit/Open: No Sub Type Information GO to Pinpoint Test B 
PCM P068A:00 ECM/PCM Power Relay De-Energized - Too Early: No Sub Type Information GO to Pinpoint Test B 
PCM P06A6:00 Sensor Reference Voltage A Circuit Range/Performance: No Sub Type Information GO to Pinpoint Test C 
PCM P06A7:00 Sensor Reference Voltage B Circuit Range/Performance: No Sub Type Information GO to Pinpoint Test C 
PCM P06A8:00 Sensor Reference Voltage C Circuit Range/Performance: No Sub Type Information GO to Pinpoint Test C 
PCM P06B8:00 Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error: No Sub Type Information GO to Pinpoint Test B 
RENDER: 1.0x

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When to See a Mechanic

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

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