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.
2016 Nissan-Datsun Altima BaseFACTORY OEM SERVICE PROCEDURE
Security Control System DTCS
DTC INDEX
| DTC | Description |
|---|---|
| P1610 | LOCK MODE |
| P1611 | ID DISCORD, IMMU-ECM |
| P1612 | CHAIN OF ECM-IMMU |
| P1614 | CHAIN OF IMMU-KEY |
| B20A8 | IPDM EXTERNAL MALF FOR ST1 |
| B20A9 | IPDM EXTERNAL MALF FOR ST2 |
| B210B | STARTER CONTROL RELAY |
| B210C | STARTER CONTROL RELAY |
| B210D | STARTER RELAY |
| B210E | STARTER RELAY |
| B210F | TRANSMISSION RANGE SWITCH |
| B2110 | TRANSMISSION RANGE SWITCH |
| B2190 | NATS ANTENNA AMP. |
| B2191 | DIFFERENCE OF KEY |
| B2192 | ID DISCORD, IMMU-ECM |
| B2193 | CHAIN OF ECM-IMMU |
| B2195 | ANTI-SCANNING |
| B2196 | DONGLE UNIT |
| B2198 | NATS ANTENNA AMP. |
| B2555 | STOP LAMP |
| B2556 | PUSH-BUTTON IGNITION SWITCH |
| B2557 | VEHICLE SPEED |
| B2560 | STARTER CONTROL RELAY |
| B2601 | SHIFT POSITION |
| B2602 | SHIFT POSITION |
| B2603 | SHIFT POSITION |
| B2604 | SHIFT POSITION |
| B2605 | SHIFT POSITION |
| B2608 | STARTER RELAY |
| B2617 | STARTER RELAY CIRCUIT |
| B261E | VEHICLE TYPE |
| B26F4 | STARTER CONTROL RELAY |
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.