DTC    P1606-308    Collision Detection

DTC    P1606-317    Collision Detection

for Preparation Click here


DESCRIPTION

The power management control ECU receives a signal that indicates a collision from the airbag sensor 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 sensor assembly is determined.
  1. Airbag sensor assembly
  2. Power management control ECU
  3. Supplemental restraint systems
P1606
317
A collision is determined due to a wiring malfunction.
  1. Power management control ECU
  2. Supplemental restraint systems

HINT:
If P1606-308 or 317 is output, the vehicle cannot start unless the DTCs are cleared using the intelligent tester.


INSPECTION PROCEDURE

1.CHECK VEHICLE FOR COLLISION DAMAGE
  1. Check the vehicle condition.

    Result:
    Result
    Proceed to
    The vehicle is not damaged.
    A
    The vehicle is damaged.
    B



B
REPAIR VEHICLE
A


2.CHECK DTC OUTPUT (HYBRID CONTROL)
  1. Connect the intelligent tester to the DLC3.

  1. Turn the power switch on (IG).

  1. Enter the following menus: Powertrain / Hybrid Control / DTC.

  1. Check if DTCs are output.

    Result:
    Result
    Proceed to
    P1606 only is output.
    A
    P0A1D is output.
    B

  1. Turn the power switch off.



B
GO TO DTC CHART (P0A1D) (Click here)
A


3.CHECK SUPPLEMENTAL RESTRAINT SYSTEM
  1. Troubleshoot the airbag system (Click here).

    Result:
    Result
    Proceed to
    The system is normal.
    A
    There is a malfunction in the system.
    B



B
REPAIR MALFUNCTIONING PARTS, COMPONENT AND AREA
A


4.CHECK INFORMATION CODE
  1. Connect the intelligent tester to the DLC3.

  1. Turn the power switch on (IG).

  1. Enter the following menus: Powertrain / Hybrid Control / DTC.

  1. Access the freeze frame data of DTC P1606 and read the INF code.

    Result:
    Result
    Proceed to
    INF code 308 is output.
    A
    INF code 317 is output.
    B

  1. Turn the power switch off.



B
Go to step 5
A

REPLACE AIRBAG SENSOR ASSEMBLY (Click here)  

5.CHECK DTC OUTPUT (HYBRID CONTROL)
  1. Connect the intelligent tester to the DLC3.

  1. Turn the power switch on (IG).

  1. Enter the following menus: Powertrain / Hybrid Control / DTC.

  1. Check if DTCs are output.

    Result:
    Result
    Proceed to
    One or two of the following conditions are met.
    A
    All of the following conditions are met.
    B


    DTC Output Status
    1
    DTC P3107-213 or P3107-214 is output.
    2
    DTC U0151-763 is output.
    3
    DTC U0110-160 or U0110-657 is output.

  1. Turn the power switch off.



B
GO TO DTC CHART (HYBRID CONTROL SYSTEM) (Click here)
A

REPLACE POWER MANAGEMENT CONTROL ECU (Click here)