Diagnostic Aids

2006 Chevrolet Suburban C2500, 6.0 USECTION Diagnostic Aids

Operating the vehicle with a tire that has very low air pressure may set this DTC.

DTC C0245 (W/JL4)

Step Action Yes No
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2Β  Go to Diagnostic System Check - Vehicle
2 Inspect all of the tires on the vehicle to ensure that all of the tires are of equal size.
Did you find and correct the condition?
Go to Step 4Β  Go to Step 3Β 
3 Inspect the wheel speed sensors and tone rings for damage, incorrect application, or incorrect installation.
Did you find and correct the condition?
Go to Step 4Β  Go to Diagnostic Aids
4
  1. Use a scan tool in order to clear the DTCs.
  2. Turn OFF the ignition for 5 seconds.
  3. Turn ON the ignition.
  4. Operate the vehicle for at least 3 minutes within the Conditions for Running the DTC as specified in the supporting text.
Does the DTC reset?
Go to Step 2Β  System OK
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:

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