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 MANUALSINFINITI2012G37 SPORT, 2D COUPEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 21 (POWER CONTROL SYSTEM)[IPDM E/R]DTC/CIRCUIT DIAGNOSISDTC B2098: IGNITION RELAY ON STUCKDESCRIPTION
2012 Infiniti G37 Sport, 2D Coupe
DTC B2098: Ignition Relay On Stuck: Description
2012 Infiniti G37 Sport, 2D CoupeSECTION Description
WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
- IPDM E/R operates the ignition relay when it receives an power switch ON signal from BCM via CAN communication.
- Turn the ignition relay OFF by pressing the power switch once when the vehicle speed is 4 km/h (2.5 MPH) or less.
- Turn the ignition relay OFF with the following operation when the vehicle speed is more than 4 km/h (2.5 MPH) or when an abnormal condition occurs in CAN communication from the combination meter (Emergency OFF)
- Press and hold the power switch for 2 seconds or more.
- Press the power switch 3 times within 1.5 seconds.NOTE: The ignition relay does not turn ON for 3 seconds after emergency OFF even if the power switch is pressed.
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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.