C1254 - Abnormal Shutdown Detected

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Electronic Brake Control Module (EBCM)
  • Electronic Brake Control Module (EBCM) harness is open or shorted
  • Electronic Brake Control Module (EBCM) circuit poor electrical connection

Possible symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C1254 Description

The microprocessor contains a data storage area, keep alive memory, which can save pertinent data when the ignition is turned OFF. The Keep Alive Memory (KAM) data is lost if the battery power or module ground is removed from the module. The KAM area is an integral part of the microprocessor and cannot be serviced separately.
OBDII Code C1254 - Abnormal Shutdown Detected - AutoCodes.com

C1254 Information for specific makes

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