What is fault code P1614?
What Does Code P1614 Mean? Typically this code is triggered because a damaged or unregistered key was used in an attempt to start the engine. It signifies that the IMMU cannot read the key ID signal. In other instances, it means something more severe is wrong with the immobilizer or ECM itself.
What is immu in a car?
This immobilizer function is called the IVIS or Infiniti Vehicle Immobilizer System, also known as Nissan Anti-Theft System or NATS. It consists of the special ignition key, antenna lamp located in the ignition key cylinder, body control module (BCM a.k.a. IMMU), the PCM and the security indicator lamp.
What does Nats code p1610 stand for?
I later pulled codes P1610 and 1614. Both P1610 and P1614 indicate a NATS (anti-theft system) malfunction, yet P1610 is a resulting DTC from the “LOCK MODE” condition which is set for various NATS malfunctions or an improper key being used. It prevents the car from starting (for some period of time, even if the key issue is rectified).
How much does it cost to repair Nissan p1614 code?
The cost of diagnosing the P1614 NISSAN code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour. When is the code detected? IMMU cannot receive the key ID signal.
Why does Immu not receive key ID signal?
IMMU cannot receive the key ID signal. An immobilizer is an electronic device fitted to an automobile which prevents the engine from running unless the correct key is present. This prevents the car from being hotwired after entry has been achieved.
How can I reset the Nats lock mode?
To reset a NATS lock mode, a proper key must be cycled three times again to get the car to start, explaining why with even using the original key, it took three tries to start. For now, I’m assuming that the key transponder in the replacement key became damaged or corrupted somehow. I have not had issues since using the original key again.
What does Immu code p1614 Nissan Tech mean?
P1614 NISSAN Tech Notes This code is usually triggered when a not registered or damaged key is used to start the engine. IMMU cannot receive the key ID signal. An immobilizer is an electronic device fitted to an automobile which prevents the engine from running unless the correct key is present.
What is the code for chain of Immu key?
SPECIAL NOTES: Although this guide will deal with code P1614- “Chain of IMMU-KEY”, as it pertains to Nissan and Infiniti applications, be aware that some sources also list code P1614 as “Immobilizer control module/module coding plug communication – no signal.”
I later pulled codes P1610 and 1614. Both P1610 and P1614 indicate a NATS (anti-theft system) malfunction, yet P1610 is a resulting DTC from the “LOCK MODE” condition which is set for various NATS malfunctions or an improper key being used. It prevents the car from starting (for some period of time, even if the key issue is rectified).
What to do if your Nissan Immu key is not working?
If the problem occurs try disconnecting the car battery for about 30 minutes and then try starting the engine with a known registered key. If the problem persists you have to have the dealer erase the code and reprogram the keys again. The cost to diagnose the P1614 NISSAN code is 1.0 hour of labor.