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Home >> Toyota >> 2017 >> Corolla SE, Automatic CVT Trans >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Lane Departure Alert System (W/ Steering Control) - Diagnostic Codes & Circuit Tests (Model Code: ZRE172) >> LANE DEPARTURE ALERT SYSTEM (W/ Steering Control) >> DTC C1A70: Power Steering Control System [08/2016 - ] >> Description
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DTC C1A70: Power Steering Control System [08/2016 - ]: Description

If the forward recognition camera receives an internal malfunction signal from the power steering ECU assembly, DTC C1A70 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A70 Power Steering Control System 2 seconds after the ignition switch is turned to ON, a malfunction in the power steering system internal circuit is detected for 5 seconds or more.
  • Power steering system
  • Forward recognition camera
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