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.
2010 Infiniti M45 BaseFACTORY OEM SERVICE PROCEDURE
P0460 - P0643
DTC REFERENCE CHART
| DTC(1) | Items (CONSULT-III screen terms) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CONSULT-III GST(2) | ECM(3) | |||||||||
| P0460 | 0460 | FUEL LEV SEN SLOSH | ||||||||
| P0461 | 0461 | FUEL LEVEL SENSOR | ||||||||
| P0462 | 0462 | FUEL LEVL SEN/CIRC | ||||||||
| P0463 | 0463 | FUEL LEVL SEN/CIRC | ||||||||
| P0500 | 0500 | VEH SPEED SEN/CIRC(4) | ||||||||
| P0506 | 0506 | ISC SYSTEM | ||||||||
| P0507 | 0507 | ISC SYSTEM | ||||||||
| P0550 | 0550 | PW ST P SEN/CIRC | ||||||||
| P0603 | 0603 | ECM BACK UP/CIRCUIT | ||||||||
| P0605 | 0605 | ECM | ||||||||
| P0607 | 0607 | ECM | ||||||||
| P0643 | 0643 | SENSOR POWER/CIRC | ||||||||
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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.
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