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.
2021 Infiniti Q60 Luxe, AWDFACTORY OEM SERVICE PROCEDURE
DTC Index
DTC Index
| DTC | Description |
|---|---|
| P2101 | ELECTRIC THROTTLE CONTROL FUNCTION |
| P2103 | THROTTLE CONTROL MOTOR RELAY |
| P2118 | THROTTLE CONTROL MOTOR |
| P2119 | ELECTRIC THROTTLE CONTROL ACTUATOR |
| P2122 | APP SENSOR |
| P2123 | APP SENSOR |
| P2127 | APP SENSOR |
| P2128 | APP SENSOR |
| P2132 | TP SENSOR |
| P2133 | TP SENSOR |
| P2135 | TP SENSOR |
| P2138 | APP SENSOR |
| P219A | AIR FUEL RATIO |
| P219B | AIR FUEL RATIO |
| P2237 | A/F SENSOR |
| P2238 | AIR FUEL RATIO SENSOR |
| P2239 | AIR FUEL RATIO SENSOR |
| P2240 | AIR FUEL RATIO SENSOR 1 |
| P2241 | AIR FUEL RATIO SENSOR 1 |
| P2242 | AIR FUEL RATIO SENSOR 1 |
| P2251 | A/F SENSOR |
| P2252 | A/F SENSOR |
| P2253 | A/F SENSOR |
| P2254 | AIR FUEL RATIO SENSOR 1 |
| P2255 | AIR FUEL RATIO SENSOR 1 |
| P2256 | AIR FUEL RATIO SENSOR 1 |
| P2270 | O2 SENSOR |
| P2271 | O2 SENSOR |
| P2272 | HEATED OXGEN SENSOR 2 |
| P2273 | HO2S2 |
| P2297 | AIR FUEL RATIO SENSOR 1 |
| P2298 | AIR FUEL RATIO SENSOR 2 |
| P23E9 | INTAKE CAMSHAFT POSITION SENSOR |
| P23EA | INTAKE CAMSHAFT POSITION SENSOR |
| P23EB | INTAKE CAMSHAFT POSITION SENSOR |
| P2562 | WASTEGATE CONTROL VALVE POSITION SENSOR |
| P2563 | WASTEGATE CONTROL VALVE POSITION SENSOR |
| P2564 | WASTEGATE CONTROL VALVE POSITION SENSOR |
| P2565 | WASTEGATE CONTROL VALVE POSITION SENSOR |
| P2566 | WASTEGATE CONTROL VALVE POSITION SENSOR |
| P2578 | TC/SC SPEED SENSOR A |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.