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.
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HOMESERVICE MANUALSINFINITI2008FX45 AWD V8-4.5L (VK45DE)REPAIR AND DIAGNOSISSTARTING AND CHARGINGBATTERYTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSANTITHEFT SYSTEM - ENGINE NO START/DTC P1610 SET
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)
Antitheft System - Engine No Start/DTC P1610 Set
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)SECTION Antitheft System - Engine No Start/DTC P1610 Set
Classification: EL10-035
Reference: ITB10-060
Date: September 10, 2010
MY 2005-2008; ENGINE NO-START WITH NATS DTC P1610
APPLIED VEHICLE: 2005 - 2008 All Infiniti with NATS/Immobilizer system
IF YOU CONFIRM
"No-start" condition
and
DTC P1610 (Lock Mode) is the only NATS related DTC stored.
ACTIONS
1. Using GR-8 check the battery voltage and state of charge (SOC).
^ Service (fill clean charge or replace) the battery as needed.
IMPORTANT:
A battery may check OK under a "no load" test; however once cranking occurs the battery voltage can drop resulting in "no-start".
2. Clear NATS DTC and confirm the no-start condition is resolved.
^ If the no-start condition is resolved with battery service repair is complete.
3. If the "no-start" condition is not resolved with battery service or if other NATS DTCs such as P1611, P1612, P1613, P1614, P1615, B2191, B2192 B2193, B2590 are found refer to ASIST/Service Manual for further diagnostic information as needed.
NOTE:
If the security indicator light is OFF (not illuminated) during or after engine cranking:
^ The issue is not related to NATS.
^ Do not replace NATS components.
^ Refer to the ASIST / Service Manual for further diagnostics.
CLAIMS INFORMATION
Refer the current Nissan Warranty Flat Rate Manual and use the appropriate coding for the repairs performed.
Security Indicator Light
^ The Security Indicator Light appearance and location varies between vehicles. Refer to the vehicle Owner's Manual.
^ Refer to ASIST/Service Manual for further diagnostic information as needed.
Reference: ITB10-060
Date: September 10, 2010
MY 2005-2008; ENGINE NO-START WITH NATS DTC P1610
APPLIED VEHICLE: 2005 - 2008 All Infiniti with NATS/Immobilizer system
IF YOU CONFIRM
"No-start" condition
and
DTC P1610 (Lock Mode) is the only NATS related DTC stored.
ACTIONS
1. Using GR-8 check the battery voltage and state of charge (SOC).
^ Service (fill clean charge or replace) the battery as needed.
IMPORTANT:
A battery may check OK under a "no load" test; however once cranking occurs the battery voltage can drop resulting in "no-start".
2. Clear NATS DTC and confirm the no-start condition is resolved.
^ If the no-start condition is resolved with battery service repair is complete.
3. If the "no-start" condition is not resolved with battery service or if other NATS DTCs such as P1611, P1612, P1613, P1614, P1615, B2191, B2192 B2193, B2590 are found refer to ASIST/Service Manual for further diagnostic information as needed.
NOTE:
If the security indicator light is OFF (not illuminated) during or after engine cranking:
^ The issue is not related to NATS.
^ Do not replace NATS components.
^ Refer to the ASIST / Service Manual for further diagnostics.
CLAIMS INFORMATION
Refer the current Nissan Warranty Flat Rate Manual and use the appropriate coding for the repairs performed.
Security Indicator Light
^ The Security Indicator Light appearance and location varies between vehicles. Refer to the vehicle Owner's Manual.
^ Refer to ASIST/Service Manual for further diagnostic information as needed.
RENDER: 1.0x
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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.