Chiltons owner manual has complete eccm trouble codes
you dont...
There is no OBD connection on a 1990 Nissan as that is an OBD1 vehicle not OBD2. However there is a way to read the codes. https://codes.rennacs.com/Petrol-Engine/Japanese-Korean/Nissan-Engines.php
To reset the check engine light on a 1991 Nissan pickup, you can disconnect the negative terminal of the battery for about 10-15 minutes, which will clear the engine codes. After reconnecting, the check engine light should go off. Alternatively, you can also use an OBD-I scanner to clear the codes, if you have access to one. Make sure to address any underlying issues that triggered the light before resetting.
You need an OBD I scanner.
If the check engine light stays on for the Nissan Pulsar n16, you would need to check the engine in order to clear codes. You can take the car for service and the problem will be diagnosed and restored to normalcy.
It could, have the codes read.It could, have the codes read.
Auto Zone will check your computer codes for FREE...
Have vehicle scanned to determine the problem and have codes cleared
The average Nissan automobile has more than 400 diagnostic troubleshooting codes. You can obtain a complete list of diagnostic codes from most Nissan dealerships.
you need to be more specific Nissan used different methods for 87-88 vehicles 84-94 vehicles and vehicles with a check engine light.
::pickup 1050 999999999 ::pickup 6051 1 ::pickup 7286 1
Need more info check engine light on?trouble codes?year ?