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HOMESERVICE MANUALSDODGE AND RAM20151500 SPECIAL SERVICEREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICES(DRIVETRAIN CONTROL MODULE (DTCM) - ELECTRICAL DIAGNOSTICS - 1500)DIAGNOSIS AND TESTINGC1078-TIRE REVOLUTIONS RANGE PERFORMANCEDIAGNOSTIC TEST
2015 Dodge and Ram 1500 Special Service

Diagnostic Test

2015 Dodge and Ram 1500 Special ServiceSECTION Diagnostic Test
  1. DTC CONDITION IS PRESENT 
    1. Turn the ignition on.
    2. Observe the ABS Warning Indicator.

      Is the ABS Warning Indicator Flashing?

      Yes 

      • Go To  2

      No 

      • Go To  3
  2. INCORRECT TIRES PROGRAMMED INTO BCM 
    1. Inspect all four tires on the vehicle and note the size of each tire.
      NOTE:

      A non-production size tire cannot be programmed into the BCM. The production Powertrain, with the production size tires, is the only emissions certified configuration that is available for reprogramming.

    2. Verify the correct Tire/wheel information is programmed in the BCM.

      Is the correct value programmed in the BCM?

      Yes 

      No 

      • Program the correct Tire/Wheel information in the BCM.
      • Perform the DTCM VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  3. WIRING HARNESS INSPECTION 
    1. Turn the ignition off.
    2. Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or partially broken wires.
    3. Visually inspect the related wire harness connectors. Look for broken, bent, pushed out, or corroded terminals.
    4. Perform any Hotline letters or Technical Service Bulletins that may apply.

      Were any problems found?

      Yes 

      No 

      • Test complete, the condition or conditions that originally set this DTC are not present at this time.
RENDER: 1.0x

NO RELATED

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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.