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 MANUALSCHEVROLET1998SUBURBAN K2500, 7.4 J, PART TIMEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 914 (CRUISE CONTROL SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC TROUBLE CODE (DTC) LIST
1998 Chevrolet Suburban K2500, 7.4 J, Part Time
Diagnostic Trouble Code (DTC) List
1998 Chevrolet Suburban K2500, 7.4 J, Part TimeSECTION Diagnostic Trouble Code (DTC) List
WARNING: This page is about a different car, the 2003 Saturn Vue. 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) |
|---|---|---|
| CXXX | Diagnostic Trouble Code (DTC) List in Antilock Brake System | Electronic Brake control Module (EBCM) |
| P0567 | DTC P0567 | Powertrain Control Module (PCM) |
| P0568 | DTC P0568 | Powertrain Control Module (PCM) |
| P0571 | DTC P0571 | Powertrain Control Module (PCM) |
| P0719 | DTC P0719: STOPLAMP SWITCH CIRCUIT LOW VOLTAGE in Automatic Transmission - VT25-E | Powertrain Control Module (PCM) |
| P0724 | DTC P0724: STOPLAMP SWITCH CIRCUIT HIGH VOLTAGE in Automatic Transmission - VT25-E | Powertrain Control Module (PCM) |
| P1574 | DTC P1574 | Powertrain Control Module (PCM) |
| PXXX | DIAGNOSTIC TROUBLE CODE DEFINITIONS
in Self-Diagnostics - 2.2L Vue DIAGNOSTIC TROUBLE CODE DEFINITIONS in Self-Diagnostics - 3.0L Vue |
Powertrain Control Module (PCM) |
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.