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 MANUALSCHEVROLET2006SUBURBAN K2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 532 (CRUISE CONTROL SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC TROUBLE CODE (DTC) LIST
2006 Chevrolet Suburban K2500, 6.0 U
Diagnostic Trouble Code (DTC) List
2006 Chevrolet Suburban K2500, 6.0 USECTION Diagnostic Trouble Code (DTC) List
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Trouble Code (DTC) List
| DTC | Diagnostic Procedure | Module (s) |
|---|---|---|
| CXXXX | Diagnostic Trouble Code (DTC) List in Antilock Brake System | EBCM |
| P0500 | DTC P0500 in Manual Transmission - MM6/M12 | PCM |
| P0502 | DTC P0502 in Automatic Transmission - 4L60-E | PCM |
| P0503 | DTC P0503 in Automatic Transmission - 4L60-E | PCM |
| P0567 | DTC P0567 | PCM |
| P0568 | DTC P0568 | PCM |
| P0571 | DTC P0571 | PCM |
| P0719 | DTC P0719 in Automatic Transmission - 4L60-E | PCM |
| P0724 | DTC P0724 in Automatic Transmission - 4L60-E | PCM |
| P0833 | DTC P0833 in Manual Transmission - MM6/M12 | PCM |
| P1574 | DTC P1574 | PCM |
| PXXXX | Diagnostic Trouble Code (DTC) List in Engine Controls-5.7L | PCM |
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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.