P0700 = Trans Control System Malfunction.
P0800 = Transfer Case Control MIL Request.
Obd-on board diagnostic. The port is the plug the scan tool or code reader connects to.
OBD codes that start with a P are power train codes.
Yes, you will typically need an OBD-I scanner or an appropriate diagnostic tool to retrieve the OBD code from a 1990 Nissan Stanza, as this vehicle uses the OBD-I system. Unlike later models that utilize OBD-II, OBD-I systems often require specific equipment or a manual method to read codes. You can also check for diagnostic trouble codes by using a paperclip or jumper wire to connect certain pins in the diagnostic connector, which may trigger a flashing check engine light.
You have to hook up an OBD scanner to it. Most auto parts chains have one available, and can run a code diagnostic for free.
To check codes in an OBD-I system, a scanner specifically designed for OBD-I vehicles is required, as standard OBD-II scanners are not compatible. Many users opt for a basic OBD-I code reader or a multimeter to check the diagnostic trouble codes (DTCs) through the vehicle's diagnostic connector. Some popular OBD-I scanners include the Actron CP9015 or the OTC 4000 series. Always refer to the vehicle's service manual for specific diagnostic procedures and connector locations.
The OBD 2 plug is located under the dash on the driver side.
P0335 is a code indicating a malfunction in the crankshaft position circuit. It is a OBD-II generic diagnostic code.
it is a generic code o2 heater (circuit bank 1 sensor 2) usually has to do with an oxygen sensor
Trouble code P0046 means: Turbo/supercharger boost control solenoid circuit range/performance problem
OBD 2
Amazon has a variety of diagnostic tools for cars. The Actron CP99550 OBD-II Pocket Scan Plus Diagnostic Code Reader is reasonably priced (71 dollars) and gets 4.5 stars for a rating.
The port for the On Board Diagnostic (OBD) computer is about 6 inches below the parking brake release on the driver's left. It is behind a panel marked OBD-DCS.