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 617 (ANTILOCK BRAKE SYSTEM AND TRACTION 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 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Trouble Code (DTC) List
| DTC | Description | Module(s) |
|---|---|---|
| DTC B2747 | LEFT CINCHER MOTOR SHORT TO BATTERY | EBCM/BCM |
| DTC C0035 | Left Front Wheel Speed Circuit Malfunction | EBCM |
| DTC C0036 | RT Wheel Speed Sensor Circuit Range/Performance (EBCM) | EBCM |
| DTC C0040 | Right Front Wheel Speed Circuit Malfunction | EBCM |
| DTC C0041 | Right Front Wheel Speed Sensor Circuit Range/Performance (EBCM) | EBCM |
| DTC C0045 | Left Rear Wheel Speed Circuit Malfunction | EBCM |
| DTC C0046 | Left Rear Wheel Speed Sensor Circuit Range/Performance (EBCM) | EBCM |
| DTC C0050 | Right Rear Wheel Speed Circuit Malfunction | EBCM |
| DTC C0051 | LF Wheel Speed Sensor Circuit Range/Performance (EBCM) | EBCM |
| DTC C0060 | Left Front ABS Solenoid #1 Circuit Malfunction | EBCM |
| DTC C0065 | Left Front ABS Solenoid #2 Circuit Malfunction | EBCM |
| DTC C0070 | Right Front ABS Solenoid #1 Circuit Malfunction | EBCM |
| DTC C0075 | Right Front ABS Solenoid #2 Circuit Malfunction | EBCM |
| DTC C0080 | Left Rear ABS Solenoid #1 Circuit Malfunction | EBCM |
| DTC C0085 | Left Rear ABS Solenoid #2 Circuit Malfunction | EBCM |
| DTC C0090 | Right Rear ABS Solenoid #1 Circuit Malfunction | EBCM |
| DTC C0095 | Right Rear ABS Solenoid #2 Circuit Malfunction | EBCM |
| DTC C0110 | Pump Motor Circuit Malfunction | EBCM |
| DTC C0121 | Valve Relay Circuit Malfunction | EBCM |
| DTC C0141 | Left TCS Solenoid #1 Circuit Malfunction | EBCM |
| DTC C0146 | Left TCS Solenoid #2 Circuit Malfunction | EBCM |
| DTC C0151 | Right TCS Solenoid #1 Circuit Malfunction | EBCM |
| DTC C0156 | Right TCS Solenoid #2 Circuit Malfunction | EBCM |
| DTC C0161 | ABS/TCS Brake Switch Circuit Malfunction | EBCM |
| DTC C0236 | Rear Wheel Speed Signal Circuit Missing | EBCM/PCM |
| DTC C0240 | PCM Traction Control Not Allowed | EBCM/PCM |
| DTC C0241 | EBCM Control Valve Circuit | EBCM/PCM |
| DTC P0856 | Traction Control Torque Request Circuit | EBCM/PCM |
| DTC C0244 | PWM Delivered Torque Malfunction | EBCM/PCM |
| DTC P1689 | Traction Control Delivered Torque Output Circuit | EBCM/PCM |
| DTC C0245 | Wheel Speed Sensor Frequency Error | EBCM |
| DTC C0565 | Vehicle Identification Number (VIN) Information Error EBCM | EBCM |
| DTC C0896 | Electronic Suspension Control (ESC) voltage is outside the normal range of 9 to 15.5 volts | EBCM |
| DTC U1000 in Data Link Communications | Class 2 Communication Malfunction | BCM, EBCM, IPC, HUD, PCM, Radio, SDM |
| DTC U1255 in Data Link Communications | Class 2 Communication Malfunction | BCM, EBCM, IPC, HUD, PCM, Radio, SDM |
| DTC U1300 in Data Link Communications | Class 2 Short to Ground | IPC, HUD, BCM, EBCM, Radio, SPM |
| DTC U1301 in Data Link Communications | Class 2 Short to Battery | IPC, HUD, BCM, EBCM, Radio, SPM |
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.