LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Scion >> 2016 >> FR-S Automatic Trans >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission (Diagnostic Codes & Circuit Tests) >> Automatic Transmission System >> DTC P0601: Internal Control Module Memory Check Sum Error [05/2014 - ] >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P0601: Internal Control Module Memory Check Sum Error [05/2014 - ]: Procedure

  1. REPLACE TCM 
    1. Replace the TCM. Refer to REMOVAL [05/2014 - ] .

    NEXT → See step   2 

  2. PERFORM THE RESET MEMORY. Refer to  INITIALIZATION [05/2014 - ] 
scientia non olet · About LEMON Manuals