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.
2013 Infiniti M56 BaseFACTORY OEM SERVICE PROCEDURE
Security Control System DTCS
SECURITY CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC P1610 | LOCK MODE |
| DTC P1611 | ID DISCORD, IMMU-ECM |
| DTC P1612 | CHAIN OF ECM-IMMU |
| DTC P1614 | CHAIN OF IMMU-KEY |
| DTC B2192 | ID DISCORD, IMMU-ECM |
| DTC B2193 | CHAIN OF ECM-IMMU |
| DTC B2195 | ANTI-SCANNING |
| DTC B2196 | DONGLE UNIT |
| DTC B2198 | NATS ANTENNA AMP. |
| DTC B2555 | STOP LAMP |
| DTC B2556 | PUSH-BUTTON IGNITION SWITCH |
| DTC B2557 | VEHICLE SPEED |
| DTC B2601 | SHIFT POSITION |
| DTC B2602 | SHIFT POSITION |
| DTC B2603 | SHIFT POSITION |
| DTC B2604 | SHIFT POSITION |
| DTC B2605 | SHIFT POSITION |
| DTC B2608 | STARTER RELAY |
| DTC B260F | ENGINE STATUS |
| DTC B26F3 | STARTER CONTROL RELAY |
| DTC B26F4 | STARTER CONTROL RELAY |
| DTC B26F7 | BCM |
| DTC B26FC | KEY REGISTRATION |
| DTC B210B | STARTER CONTROL RELAY |
| DTC B210C | STARTER CONTROL RELAY |
| DTC B210D | STARTER RELAY |
| DTC B210E | STARTER RELAY |
| DTC B210F | SHIFT POSITION/CLUTCH INTERLOCK SWITCH |
| DTC B2110 | SHIFT POSITION/CLUTCH INTERLOCK SWITCH |
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.
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