As you turn the key in your Nissan’s ignition, the dashboard lights up like a cryptic message from a mysterious stranger, hinting at secrets hidden beneath the surface. You’re not just starting the engine, you’re releasing a world of coded messages that only the initiated can decipher.
Those blinking lights are trying to tell you something – but what? Are they warning you of an impending disaster or simply complaining about a loose gas cap? The language of Nissan OBD-II codes holds the answer, but can you decipher the code before it’s too late?
Understanding Nissan OBD-II Codes
When diagnosing issues with your Nissan vehicle, understanding Nissan OBD-II codes is essential to accurately identifying the problem.
These codes help you identify problems with your engine, transmission, and other systems. You can use an OBD-II scanner to read the trouble codes, which are standardized across all vehicle manufacturers.
However, codes starting with P1 are Nissan-specific and require diagnosis by certified Nissan specialists.
Familiarize yourself with common codes like P0011, P0300, U1000, B1018, and P0710, each indicating a specific issue.
If your check engine light is on or you notice issues with your accelerator pedal, understanding Nissan OBD-II codes can help you quickly identify and fix the problem, reducing repair time and costs.
Consult a Codes List or perform a Nissan check to get started.
Diagnosing and Clearing Trouble Codes
Diagnosing trouble codes in your Nissan vehicle requires a systematic approach to identify and resolve the underlying issues.
To do this, you’ll need to set the Engine Control Module (ECM) in Diagnostic Test Mode II, following a specific procedure involving the accelerator pedal and ignition switch.
Then, read the codes by counting the flashes of the Service Engine Soon warning light.
Be careful not to erase stored memory before starting trouble diagnoses, as some codes may vary for different models.
Refer to the Engine Control section of the service manual for more information.
To clear engine codes, set the ECM in Diagnostic Test Mode II, fully depress the accelerator pedal, and then fully release it to confirm DTC 0000 is displayed.
Nissan-Specific Trouble Code References
The specific trouble codes starting with P1, unique to Nissan vehicles, require professional diagnosis and repair by certified Nissan specialists, as they’re not part of the standard OBD-II code set.
These codes demand expert attention to guarantee accurate diagnosis and repair.
When dealing with Nissan-specific trouble codes, you’ll need:
- Access to advanced diagnostic equipment and the latest technology to diagnose and repair issues efficiently.
- Reference to the Engine Control section of the service manual, as some codes may vary for different models.
- Diagnosis by a certified Nissan specialist, as codes not found in common lists require expert analysis.
- Accurate diagnosis to certify repairs meet Nissan standards, avoiding misdiagnosis and potential damage to your vehicle’s systems.
Most Common Acura OBD-II Trouble Codes
| Code | Description |
|---|---|
| P0008 | Combination 0008 appears as a result of stretching of the timing chain |
| P0011 | Incorrect camshaft position – timing over-advanced or system performance |
| P0014 | Low efficiency of the gas distribution system |
| P0015 | Incorrect camshaft position |
| P0016 | Incorrect crankshaft to camshaft ratio (bank 1, controller A) |
| P0017 | Incorrect position of the camshaft and crankshaft |
| P0021 | Camshaft position – time or system performance exceeded |
| P0022 | Camshaft delay time exceeded (bank 2) |
| P0102 | Mass Airflow Sensor (MAF) circuit low input |
| P0113 | Intake Air Temperature Sensor circuit high input |
| P0128 | Coolant thermostat malfunction |
| P0300 | Random/Multiple Cylinder Misfire Detected |
| P0302 | Cylinder 2 misfire detected |
| P1610 | Immobilizer system malfunction |
| P1611 | Immobilizer system malfunction |
| P1612 | Incorrect operation of the immobilizer |
| P1722 | Incorrect speed data from ABS controller |
| P1726 | Insufficient engine speed during self-test |
| P1778 | CVT step motor error |
| P2112 | Malfunction of the throttle position sensor |
| P2127 | Accelerator pedal sensor malfunction |
| P2AA0 | O2 sensor circuit malfunction (Bank 1) |
| B1035 | No signal from front impact controller |
| B1037 | Open circuit or malfunction of frontal collision sensor |
| B1040 | Frontal collision sensor failure or incorrect operation |
| B1042 | General control module fault |
| B1052 | Short circuit in driver’s side Airbag module |
| B1057 | Short circuit in driver’s side airbag control module circuit |
| U1000 | CAN Communication Line – Signal Malfunction or Signal Lost |
| P0A7F | Poor connections at the HV battery |
| P0A80 | High voltage battery assembly failure |
| P0B22 | Battery contactor assembly failure |
| P0B24 | Battery Energy Control Module (BECM) failure |
