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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 456 (Antilock Brake System (Abs) - Electrical Diagnostics) >> DTC Troubleshooting >> C123C-Dynamics Sensor Mounting/Installation Performance >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2013 Dodge Avenger and 2013 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.
  1. VERIFY DTC IS ACTIVE 
    NOTE:

    If present, diagnose and repair DTC C2114-DYNAMICS SENSOR SUPPLY VOLTAGE LOW or DTC C2115-DYNAMICS SENSOR SUPPLY VOLTAGE HIGH before diagnosing this DTC.

    1. Turn the ignition on.
    2. With the scan tool, read and record ABS DTCs.
    3. With the scan tool, read and record Environmental Data to help identify the conditions in which the DTC was set.
    4. With the scan tool, erase ABS DTCs.
    5. Cycle the ignition switch.
      WARNING:

      To avoid possible serious or fatal injury, check brake capability is available before road testing.

    6. Test drive the vehicle by turning the vehicle left or right in a curving manner at a velocity between 6 and 12 mph (10 and 20 km/h).
    7. Park the vehicle.
    8. With the scan tool, read ABS DTCs.

      Does this DTC reset?

      Yes 

      • Go To  2

      No 

      • The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires.
      • Perform the ABS INTERMITTENT CONDITION TEST. Refer to STANDARD PROCEDURE .
  2. CHECK THE DYNAMICS SENSOR INSTALLATION 
    NOTE:

    Dynamics Sensor installation and mounting bolt torque is crucial for proper operation.

    1. Turn the ignition off.
    2. Check the Dynamics Sensor for damaged, modified, and bent mounting brackets.
    3. Check the Dynamics Sensor mounting bolts for a loose or over tightened condition.

      Were any problems found?

      Yes 

      No 

      • Go To  3
  3. INSPECT RELATED WIRING HARNESS, TERMINALS, AND CONNECTORS 
    1. Visually inspect the related wiring harness. Look for any pinched, chafed, pierced, and partially broken wires.
    2. Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, and corroded terminals.

      Were any problems found?

      Yes 

      No 

      • Replace the Dynamics Sensor in accordance with the Service Information.
      • Perform ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .