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Home >> Subaru >> 2015 >> WRX Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Security And Locks - Keyless Access (W/ Push Button Start) (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC B1577 IMM Control Module EEPROM >> C0 Model >> DTC Detecting Condition

C0 Model: DTC Detecting Condition

DIAGNOSTIC PROCEDURE

Step Check Yes No
1 CHECK DTC  .
  1. Turn the ignition switch to ON.
  2. Perform the clear memory operation of ECM.
  3. Turn the ignition switch to OFF.
  4. Register the ID code box.
  5. Read the DTC again.
Is B1577 displayed? Replace the ID code box. <Ref. to ID CODE BOX .> System is normal.