Instruction manual

48
NISSAN
2 LED System
How to Count Flashes to get Trouble
Codes
This system uses a RED and a GREEN
LED.
• All Nissan trouble codes are 2 digits
long.
–Count RED flashes to get the first
digit.
–Count GREEN flashes to get the
second digit.
–Combine digits to get the code.
Example of code 12:
RED GREEN GREEN
❊
PAUSE
❊ ❊
• The RED LED will flash first, followed
by the GREEN LED.
Example of code sequence 12 and 32:
RED GREEN GREEN
❊
PAUSE
❊ ❊
PAUSE
RED RED RED GREEN GREEN
❊ ❊ ❊
PAUSE
❊ ❊
Note the 1 flash of the RED LED then 2
flashes of the GREEN LED (indicating a
code 12) followed by a pause followed
by 3 flashes of the RED LED then 2
flashes of the GREEN LED (indicating a
code 32).
1 LED System
How to Count Flashes to get Trouble
Codes
This system uses a single RED LED.
• The LED blinks long flashes and short
flashes.
–The duration of the LONG flash is .6
seconds.
–The duration of the SHORT flash is
.3 seconds.
• All Nissan trouble codes are 2 digits
long.
–Count LONG flashes to get the first
digit.
–Count SHORT flashes to get the
second digit.
–Combine digits to get the code.
Example of code 12:
❊
PAUSE
❊❊
• Look for the LONG flashes first, then
the SHORT flashes when reading a
code.
Example of code sequence 12 and 32:
❊
PAUSE
❊❊
LONG PAUSE
❊❊❊
PAUSE
❊❊
Note the 1 long flash of the LED then 2
short flashes (indicating a code 12)
followed by a long pause followed by 3
long flashes of the LED then 2 short
flashes (indicating a code 32).
• The long pause between codes is 2.1
seconds.