Nissan Sentra Owners Manual: NISSAN vehicle immobilizer system
The NISSAN Vehicle Immobilizer system will not allow the engine to start without the use of the registered key.
If the engine fails to start using a registered key (for example, when interference is caused by another registered key, an automated toll road device or automatic payment device on the key ring), restart the engine using the following procedure:
- Leave the ignition switch in the ON position for approximately 5 seconds.
- Place the ignition switch in the OFF or LOCK position, and wait approximately 10 seconds.
- Repeat steps 1 and 2.
- Restart the engine while holding the device (which may have caused the interference) separate from the registered key.
If the no start condition re-occurs, NISSAN recommends placing the registered key on a separate key ring to avoid interference from other devices.
NISSAN Intelligent Key® battery discharge
If the battery of the NISSAN Intelligent Key® is
discharged, or environmental conditions interfere
with the Intelligent Key operation, start the engine
according to the following procedure:
...
Before starting the engine
Make sure the area around the vehicle is
clear.
Check fluid levels such as engine oil, coolant,
brake and clutch fluid(if so equipped),
and windshield-washer fluid as frequently as
possib ...
Other materials:
P099B Shift solenoid G
DTC Logic
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P099B
SHIFT SOLENOID G
(Shift Solenoid G Control Circuit
Low)
The TCM high clutch & reverse brake solenoid
valve current monitor ...
NISSAN Intelligent Key® (if so equipped)
Your vehicle can only be driven with the Intelligent
Keys which are registered to your vehicle’s Intelligent
Key components and NISSAN Vehicle Immobilizer
System components.
Never leave these keys in the vehicle.
As many as 4 Intelligent Keys can be registered
and used with one vehicle. The ...
P0603 ECM
DTC Logic
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P0603
ECM BACK UP CIRCUIT
[Internal control module keep
alive memory (KAM) error]
Malfunction in the internal back up RAM o ...
