Ecm location 2000 Nissan ECM Location

The OBD (On-Board Diagnostics) system in a 2001 Nissan Pathfinder is powered by the vehicle's battery and is controlled by the Engine Control Module (ECM). If the OBD port isn't lighting up your reader, it could be due to a blown fuse.

In your Pathfinder, the OBD fuse is located in the fuse box under the dashboard on the driver's side of the vehicle. The fuse you need to check is the 10A fuse labeled "ECM" or "ECU". You can consult your vehicle owner's manual or the fuse box cover for the exact location of the ECM fuse.

If the ECM fuse is intact, there may be a problem with the OBD system itself or the wiring connecting it to the ECM. In that case, it's best to have a qualified mechanic or technician diagnose the issue to prevent further damage to your vehicle.

You tube Nissan Murano ecm location

https://www.chevelles.com/forums/11-bench-racing/299174-ecm-location-2003-nissan-murano.html

Here is a forum on whrer the ECM is located. This should help.

Check on you tube for detailed information. Just list your vehicle type and location of ECM.

depends on what engine size for most cars, or if turbo, etc.
2.3 or 2.5l?
but ask alldata.com
UNDER LOCATION OF PCM (THERE IS NO ECM)
The Powertrain Control Module (PCM) is located below the center of the instrument panel behind the console.

Should be behind the glove box.

Codes don't have a certain location, a code means a problem has occurred in a system of the electronics of the cars fuel control or emission control system.
P1401 NISSAN - EGR Temperature SensorPossible causes- EGR Temperature Sensor harness is open or shorted
- EGR Temperature Sensor circuit poor electrical connection
- Faulty EGR Temperature Sensor
- Malfunction of EGR function, EGRC-BPT valve or EGRC-solenoid valve
- Blocked EGR passages When is the code detected?An excessively low voltage from the Exhaust Gas Recirculation (EGR) temperature sensor is sent to Engine Control Module (ECM) even when engine coolant temperature is low, or an excessively high voltage from the EGR temperature sensor is sent to ECM even when engine coolant temperature is high.
P1401 NISSAN Description The Exhaust Gas Recirculation (EGR) temperature sensor detects temperature changes in the EGR passage way. When the EGR valve opens, hot exhaust gases flow, and the temperature in the passage way changes. The EGR temperature sensor is a thermistor that modifies a voltage signal sent from the Engine Control Module (ECM). This modified signal then returns to the ECM as an input signal. As the temperature increases, EGR temperature sensor resistance decreases.
This sensor is not used to control the engine system. It is used only for the on board diagnosis

It is under the center of the dash behind the lower cover. (Directly in front of the center console)

ECM LOCATED UNDER PASSENGER SEAT. MASS AIR FLOW SENSOR LOCATION IS ON THE THROTTLE BODY.

you need the front exhaust tube, that has cat build into it. however all you may need is a ECM (computer) reprograming done depending on the part number of your current ECM. There are software updates for your p0420 but the reprogram data has to match in nissan database to see if all you need is a reprogram. if it does not apply, than you will need front exhaust tube and most likely 02 sensor.