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 MANUALSHYUNDAI2005SANTA FE GLS, 2.7 D, AWDREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLABS (ANTI-LOCK BRAKE SYSTEM)DIAGNOSTIC TROUBLE CODE CHARTINSPECTION PROCEDURE FOR DIAGNOSTIC TROUBLE CODESDTC - C1611, C1612, C1613 TROUBLE SYMPTOMS

2005 Hyundai Santa Fe GLS, 2.7 D, AWD

DTC - C1611, C1612, C1613 Trouble Symptoms

2005 Hyundai Santa Fe GLS, 2.7 D, AWDSECTION DTC - C1611, C1612, C1613 Trouble Symptoms

DTC No. C1611 CAN timeout EMS, C1612 CAN timeout TCU, C1613 CAN wrong matched transmission	Probable cause
Inspect the EMS or TCU according to the instructions of Engine or T/M group.	No message from EMS or TCU for 500 ms Message from A/T or M/T signal mismatch the message from ECM or TCU

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.