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Home >> Toyota >> 2011 >> Camry Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 476 (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 C1581: Assist Map Number Un-Writing >> Description

DTC C1581: Assist Map Number Un-Writing: Description

WARNING: This page is about a different car, the 2013 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.

This DTC will be stored if the power steering ECU assembly determines that the assist map is not written in the ECU.

DTC No. DTC Detection Condition Trouble Area
C1581 Assist map not written in power steering ECU assembly
  • CAN communication system
  • SFI system
  • Vehicle stability control system
  • Main body ECU (multiplex network body ECU)
  • Power steering ECU assembly
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