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 MANUALSGENESIS2021GV80 2.5T ADVANCED, AWDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM DIAGNOSIS - 2.5L (6 OF 6)DTC P2610-00: ECM/PCM INTERNAL ENGINE OFF TIMER PERFORMANCEDTC INFORMATION AND INSPECTIONDTC DETECTING CONDITION

2021 Genesis GV80 2.5T Advanced, AWD

DTC Information And Inspection: DTC Detecting Condition

2021 Genesis GV80 2.5T Advanced, AWDSECTION DTC Detecting Condition

Item		Detecting Condition	Possible Cause
DTC Strategy	Case 1	Check accuracy of time measurement during engine running by engine-off timer μC	Poor connector connection Faulty ECM
DTC Strategy	Case 2	Check engine-off timer start increment during power latch
Enable Condition	Case 1	Ignition "ON" 10 seconds after ignition "ON" Normal battery voltage (9 to 16V)
Enable Condition	Case 2	Engine stop at engine speed of more than 32 RPM Normal battery voltage (9 to 16V)
Threshold Value	Case 1	Difference between the engine operation time calculated by the main microcomputer and the engine operation time calculated by the external microcomputer is more than (10 seconds + 10% of the engine operation time)
Threshold Value	Case 2	If the engine stop timer is longer than 3 seconds after 2 seconds of engine stop (the engine stop timer is every 1 second)
Diagnostic Time	Case 1	0.1 seconds
Diagnostic Time	Case 2	0.2 seconds
MIL ON Condition		2 driving cycles

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.