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Diagnostic Test

WARNING: This page is about a different car, the 2013 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
  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 
    TIRE SIZE BODY STYLE ENGINE SIZE SALES CODE TIRE CIRCUMFERENCE
    P265/70 R17 OWL GOOD YEAR SRA ALL SEASON DS ALL TTY 2472
    P265/70 R17 BSW GOOD YEAR ALL SEASON DS ALL TTM 2472
    P265/70 R17 BSW GOOD YEAR HP ON/OFF ROAD DS ALL TTS 2420
    LT265/70 17E OWL GOOD YEAR SA ON/OFF ROAD DS ALL TXN 2424
    P275/60 R20 BSW GOOD YEAR SRA ALL SEASON DS ALL TTN 2570
    P275/60 R20 OWL GOOD YEAR SRA ALL SEASON DS ALL TUB 2570
    P275/60 R20 OWL GOOD YEAR SA ALL SEASON DS ALL TW6 2538
    P275/60 R20 OWL GOOD YEAR SA ALL SEASON DS ALL TUK 2538
    285/45 R22 BSW GOOD YEAR FORTERA SL ALL SEASON DS ALL TY4 2478
    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 according to the chart?

      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.
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