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 MANUALSCHEVROLET2014EQUINOX LS, FWD, GAS/ETHANOLREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESDATA COMMUNICATION SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESDTC U0100 - U02FF: CONTROL MODULEACTION TAKEN WHEN THE DTC SETS
2014 Chevrolet Equinox LS, FWD, Gas/Ethanol
Action Taken When the DTC Sets
2014 Chevrolet Equinox LS, FWD, Gas/EthanolSECTION Action Taken When the DTC Sets
- Specific subsystems will not function.
- DTC U0100 in the transmission control module will cause the transmission to go into default gears.
- Both DTC U0100 in the transmission control module and DTC U0101 in the engine control module will cause the MIL to illuminate.
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.