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Home >> Toyota >> 2015 >> Avalon Hybrid Limited >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System - Diagnostic Codes - (Hybrid) (6 Of 8) >> Hybrid Control System >> DTC P1606-308: Collision has been detected or Collision Sensor Connection (Open); DTC P1606-317: Collision has been detected or Collision Sensor Connection (Open) [10/2014 - 10/2015] >> Description

DTC P1606-308: Collision has been detected or Collision Sensor Connection (Open); DTC P1606-317: Collision has been detected or Collision Sensor Connection (Open) [10/2014 - 10/2015]: Description

The power management control ECU receives a signal that indicates a collision from the airbag ECU assembly to detect a collision. After detecting a collision, the power management control ECU shuts off the high voltage systems for safety.

DTC No. INF Code DTC Detection Condition Trouble Area
P1606 308 Shutoff signal from the airbag ECU assembly is determined.
  • Airbag ECU assembly
  • Power management control ECU
  • Airbag system
317 A collision is determined due to a wiring malfunction.
  • Power management control ECU
  • Airbag system

HINT: 

If P1606-308 or 317 is output, the hybrid system cannot be started unless the DTCs are cleared using the Techstream.