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
P0101 - P0128
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 - P0101 - P0128
| DTC(1) | Items (CONSULT-III screen terms) | Reference | |||||||
|---|---|---|---|---|---|---|---|---|---|
| CONSULT-III GST(2) | ECM(3) | ||||||||
| P0101 | 0101 | MAF SEN/CIRCUIT | DTC P0101 MAF SENSOR | ||||||
| P0102 | 0102 | MAF SEN/CIRCUIT | DTC P0102 MAF SENSOR | ||||||
| P0103 | 0103 | MAF SEN/CIRCUIT | DTC P0103 MAF SENSOR | ||||||
| P0112 | 0112 | IAT SEN/CIRCUIT | DTC P0112 IAT SENSOR | ||||||
| P0113 | 0113 | IAT SEN/CIRCUIT | DTC P0113 IAT SENSOR | ||||||
| P0117 | 0117 | ECT SEN/CIRC | DTC P0117 ECT SENSOR | ||||||
| P0118 | 0118 | ECT SEN/CIRC | DTC P0118 ECT SENSOR | ||||||
| P0122 | 0122 | TP SEN 2/CIRC | DTC P0122 TP SENSOR | ||||||
| P0123 | 0123 | TP SEN 2/CIRC | DTC P0123 TP SENSOR | ||||||
| P0125 | 0125 | ECT SENSOR | DTC P0125 ECT SENSOR | ||||||
| P0127 | 0127 | IAT SENSOR | DTC P0127 IAT SENSOR | ||||||
| P0128 | 0128 | THERMOSTAT FNCTN | DTC P0128 THERMOSTAT FUNCTION | ||||||
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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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