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Home >> Toyota >> 2013 >> Matrix Base, Automatic Trans >> Repair and Diagnosis (Single Page) >> Steering >> Power Steering >> Power Steering System (Diagnostic Codes & Circuit Tests) >> Power Steering System >> DTC C1581: Assist Map Number Un-Writing >> Description
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DTC C1581: Assist Map Number Un-Writing: Description

The power steering ECU outputs this DTC when it determines that the assist map is not written in the ECU.

DTC No. DTC Detection Condition Trouble Area
C1581 Assist map is not written in the power steering ECU Power steering ECU
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