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.
IPDM Status Control
In order to save power, IPDM switches status by itself based on each operating condition.
- CAN Communication Status
- CAN communication is normally performed with other control units.
- Individual unit control by IPDM is normally performed.
- When sleep request signal is received from BCM, mode is switched to sleep waiting status.
- Sleep Waiting Status
- Process to stop CAN communication is activated.
- All systems controlled by IPDM are stopped. When 3 seconds have elapsed after CAN communication with other control units is stopped, mode switches to sleep status.
- Sleep Status
- IPDM operates in low current-consumption mode.
- CAN communication is stopped.
- When a change in CAN communication line is detected, mode switches to CAN communication status.
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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.
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