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 MANUALSCHEVROLET2025SUBURBAN LS, RWDREPAIR AND DIAGNOSISSUSPENSIONSUSPENSION CONTROL SYSTEMSSUSPENSION CONTROLS SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESDTC C103C - C103FDTC DESCRIPTORS
2025 Chevrolet Suburban LS, RWD
DTC Descriptors
2025 Chevrolet Suburban LS, RWDSECTION DTC Descriptors
- DTC C103C
-
Left Front Strut Position Sensor Signal
- DTC C103D
-
Left Rear Strut Position Sensor Signal
- DTC C103E
-
Right Front Strut Position Sensor Signal
- DTC C103F
-
Right Rear Strut Position Sensor Signal
For symptom byte information, refer to Symptom Byte List .
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.