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Home >> Toyota >> 2014 >> Camry LE >> Repair and Diagnosis >> Steering >> Power Steering >> Power Steering System (2AR-FE W/ Wireless Door Lock) (Diagnostic Codes & Circuit Tests) (Except Hybrid) >> POWER STEERING SYSTEM (for 2AR with Wireless Door Lock) >> DTC C1582: Assist Map Number Mismatch [08/2013 - 12/2013] >> Description

DTC C1582: Assist Map Number Mismatch [08/2013 - 12/2013]: Description

When an incorrect ECM is installed after the assist map has been written the power steering ECU assembly, then DTC C1582 is stored because the data does not match the vehicle specifications.

DTC No. DTC Detection Condition Trouble Area
C1582 Assist map number mismatch
  • CAN communication system
  • Incorrect ECM
  • Incorrect brake actuator assembly (skid control ECU)
  • Incorrect main body ECU (multiplex network body ECU)
  • Power steering ECU assembly
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