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.
2008 Infiniti M35 BaseFACTORY OEM SERVICE PROCEDURE
U1000 - U1010
NOTE:
- If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000, U1001. Refer to DTC U1000, U1001 CAN COMMUNICATION LINE .
- If DTC U1010 is displayed with other DTC, first perform the trouble diagnosis for DTC U1010. Refer to DTC U1010 CAN COMMUNICATION .
DTC - U1000 - U1010
| DTC(1) | Items (CONSULT-III screen terms) | Reference | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| CONSULT-III GST(2) | ECM(3) | ||||||||||
| U1000 | 1000(4) | CAN COMM CIRCUIT | DTC U1000 CAN COMMUNICATION LINE | ||||||||
| U1001 | 1001(4) | CAN COMM CIRCUIT | DTC U1001 CAN COMMUNICATION LINE | ||||||||
| U1010 | 1010 | CONTROL UNIT(CAN) | DTC U1010 CAN COMMUNICATION | ||||||||
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Factory Service Tools
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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.