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Home >> Toyota >> 2012 >> Sienna SE >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Warning Systems >> Parking Assist Monitor System (Diagnostic Codes & Circuit Tests) >> Parking Assist Monitor System >> DTC C1611: ECU Malfunction >> Description

DTC C1611: ECU Malfunction: Description

This DTC is stored if the parking assist ECU judges that there is an internal malfunction as a result of its self check.

HINT: 

The parking assist ECU stores different types of information during initialization. If the parking assist ECU cannot read the stored information when it is activated, the parking assist ECU judges that there is an internal malfunction and stores this DTC.

DTC Code DTC Detection Condition Trouble Area
C1611
  • EEPROM Status (Initial read)
  • AISIC Output Status
  • Parking assist ECU initialization (parking assist ECU not initialized)
  • Back camera position setting (initialized parking assist ECU)
  • Steering Angle setting (initialized parking assist ECU)
  • Parking assist ECU