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.
2011 Infiniti EX35 Base, AWDFACTORY OEM SERVICE PROCEDURE
On Board Diagnosis Function: Notes
ON BOARD DIAGNOSIS ITEM
The on board diagnostic system has the following functions.
DIAGNOSTIC TEST MODE FUNCTION
| Diagnostic test mode | Function |
|---|---|
| Bulb check | MIL can be checked. |
| SRT status | ECM can read if SRT codes are set. |
| Malfunction warning | If ECM detects a malfunction, it illuminates or blinks MIL to inform the driver that a malfunction has been detected. |
| Self-diagnostic results | DTCs or 1st trip DTCs stored in ECM can be read. |
| Accelerator pedal released position learning | ECM can learn the accelerator pedal released position. Refer to "ACCELERATOR PEDAL RELEASED POSITION LEARNING : DESCRIPTION ". |
| Throttle valve closed position learning | ECM can learn the throttle valve closed position. Refer to "THROTTLE VALVE CLOSED POSITION LEARNING : DESCRIPTION ". |
| Idle air volume learning | ECM can learn the idle air volume. Refer to "IDLE AIR VOLUME LEARNING : DESCRIPTION ". |
| Mixture ratio self-learning value clear | Mixture ratio self-learning value can be erased. Refer to "MIXTURE RATIO SELF-LEARNING VALUE CLEAR : DESCRIPTION ". |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.