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.
2014 Nissan-Datsun Altima BaseFACTORY OEM SERVICE PROCEDURE
DTC Index
DTC INDEX
| DTC | Description |
|---|---|
| DTC U1000 | CAN COMM CIRCUIT |
| DTC U1010 | CONTROL UNIT (CAN) |
| DTC B260A | IGNITION RELAY |
| DTC B2614 | ACC RELAY CIRCUIT |
| DTC B2615 | BLOWER RELAY CIRCUIT |
| DTC B2616 | IGNITION RELAY CIRCUIT |
| DTC B2618 | BCM |
| DTC B261A | PUSH-BUTTON IGNITION SWITCH |
| DTC B26F1 | IGNITION RELAY |
| DTC B26F2 | IGNITION RELAY |
| DTC B26F6 | BCM |
Factory Service Tools
Use the Manual With the Right Hardware
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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.