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HOMESERVICE MANUALSDODGE AND RAM2016CHARGER R/TREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCRUISE CONTROL SYSTEMS(ACTIVE CRUISE CONTROL (ACC) MODULE - ELECTRICAL DIAGNOSTICS)DTC TROUBLESHOOTINGC14A3-00-XBW RULE VIOLATIONDIAGNOSTIC TEST
2016 Dodge and Ram Charger R/T

Diagnostic Test

2016 Dodge and Ram Charger R/TSECTION Diagnostic Test
  1. CHECK FOR DTCS IN OTHER MODULES 
    1. With the scan tool, read DTCs.

      Are other modules reporting any DTCs?

      Yes 

      • If DTCs are set in the PCM, TCM, or ABS, refer to DTC INDEX and perform the appropriate diagnostic procedure(s).

      No 

      • Go To  2
  2. CHECK FOR AN ACTIVE DTC 
    NOTE:

    To help in the service of the Adaptive Cruise Control (ACC) system, it is recommended to communicate with the customer to obtain the environmental conditions they were driving in when the cruise control concern took place. Heavy rain, snow, ice, and fog can cause the ACC system to become inoperative. This is considered as a normal operational reaction of the ACC system and no repair is necessary.

    1. With the scan tool, attempt to erase Adaptive Cruise Control (ACC) DTCs.

      Can you erase this DTC?

      Yes 

      • If the DTC can be erased without resetting, no further repair is necessary. Test complete.
      • Perform the ADAPTIVE CRUISE CONTROL VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      NOTE:

      This DTC cannot be caused without faults elsewhere, other than deceleration/acceleration induced externally (e.g. driving in sand or accident).

      • If there are no other DTCs present, and the DTC cannot be cleared or go into a stored state, replace and program the Adaptive Cruise Control (ACC) Module in accordance with the Service Information. Refer to MODULE, ADAPTIVE CRUISE CONTROL, REMOVAL .
      • Perform the ADAPTIVE CRUISE CONTROL VERIFICATION TEST. Refer to STANDARD PROCEDURE .
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.