Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSDODGE AND RAM2013DART GTREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTINFOTAINMENT(RADIO FREQUENCY (RF HUB) MODULE - ELECTRICAL DIAGNOSTICS)DTC TROUBLESHOOTINGB2100-96-IGNITION RUN/START INPUT-COMPONENT INTERNAL FAILUREDIAGNOSTIC TEST

2013 Dodge and Ram Dart GT

Diagnostic Test

2013 Dodge and Ram Dart GTSECTION Diagnostic Test

REPLACE THE IGNM IF THE DTC IS ACTIVE
1. Turn the ignition on.
2. With the scan tool, record and erase the RF-Hub DTCs.
3. Apply the service brakes and shift the transmission from park to all other gears several times.
4. Cycle the ignition off then back on.
5. Apply the service brakes and shift the transmission from park to other gears.
6. Wait 30 seconds.
7. With the scan tool, read the active DTCs.
  Does the scan tool display: B2100-96-IGNM RUN/START INPUT - COMPONENT INTERNAL FAILURE as active?
  
  Yes
  - Replace the Ignition Node Module (IGNM) in accordance with the Service Information. Refer to MODULE, IGNITION NODE, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. If this DTC ever returns, replace the Ignition Node Module in accordance with the Service Information. Refer to MODULE, IGNITION NODE, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .

RENDER: 1.0x

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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.