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Home >> Audi >> 2018 >> A6 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 121 (Hybrid Control System (Diagnostic Codes (P0C73-776 - U0424-537) & Circuit Tests))) >> 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) [08/2013 - ] >> Procedure

DTC P1606-308: Collision has been detected or Collision Sensor Connection (Open); DTC P1606-317: Collision has been detected or Collision Sensor Connection (Open) [08/2013 - ]: Procedure

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
  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: Go to next step 

  2. CHECK DTC OUTPUT (HYBRID CONTROL) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
    4. Check for DTCs.

      Result

      Result Proceed to
      P1606 only is output. A
      P0A1D is output. B
    5. Turn the power switch off.

    B → See step   7 

    A: Go to next step 

  3. CHECK AIRBAG SYSTEM 
    1. Troubleshoot the airbag system. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ] .

      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: Go to next step 

  4. CHECK INFORMATION CODE 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
    4. 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
    5. Turn the power switch off.

    B → See step   5 

    A → See step   8 

  5. CHECK DTC OUTPUT (HYBRID CONTROL) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
    4. Check for DTCs.

      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
      P3107-213 or P3107-214 is output.
      U0151-763 is output.
      U0110-160 or U0110-657 is output.
    5. Turn the power switch off.

    B → See step   6 

    A → See step   9 

  6. GO TO DTC CHART (HYBRID CONTROL SYSTEM). Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ] 
  7. GO TO DTC CHART (P0A1D). Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ] 
  8. REPLACE AIRBAG SENSOR ASSEMBLY. Refer to  COMPONENTS [08/2013 - ] 
  9. REPLACE POWER MANAGEMENT CONTROL ECU. Refer to  COMPONENTS [08/2013 - ]