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Home >> Acura >> 2016 >> ILX >> Repair and Diagnosis >> External Pages >> Different car >> Section 129 (Supplemental Restraint System - DTC Diagnostics (B0070 - U3000) (Except Hybrid)) >> DTC Troubleshooting >> DTC B2841-13

DTC B2841-13

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DTC B2841-13  : SRS Unit Connector B Not Properly Installed

DTC Description DTC
B2841-13 SRS unit connector B not properly installed  

DTC (SRS)

  1. Problem verification

    -1. Apply the parking brake.

    -2. Clear the DTCs with the HDS.

    -3. Turn the vehicle to the ON mode, then wait for 10 seconds.

    -4. Check for DTCs with the HDS.

    DTC Description DTC
    B2841-13 SRS unit connector B not properly installed  

    Is DTC B2841-13 indicated?

    YES 

    The failure is duplicated. Go to step 2.

    NO 

    Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.

  2. Connector connection check

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Check the following connection.

    SRS unit connector B (57P)

    Is the connector OK?

    YES 

    Go to step 4.

    NO 

    Go to step 3.

  3. System check

    -1. Reset the loose connections that caused the problem in step 2.

    -2. Clear the DTCs with the HDS.

    -3. Turn the vehicle to the ON mode, then wait for 10 seconds.

    -4. Check for DTCs with the HDS.

    DTC Description DTC
    B2841-13 SRS unit connector B not properly installed  

    Is DTC B2841-13 indicated?

    YES 

    Turn the vehicle to the OFF (LOCK) mode, then go to step 4.

    NO 

    The system is OK at this time.

  4. SRS unit check

    -1. Disconnect the negative cable from the 12 volt battery, then wait at least 3 minutes.

    -2. Disconnect the following connector.

    SRS unit connector B (57P)

    -3. Check for bent or damaged terminals on the SRS unit.

    Are any terminals bent or damaged?

    YES 

    Check for any authorized service information related to the DTCs or symptoms you are troubleshooting or replace the SRS unit .

    NO 

    Substitute a known-good SRS unit , then clear the DTC. If the DTC does not clear, replace the floor wire harness.