Why does my OBD2 scanner not work?
The most common cause of an OBD scanner that won’t turn on is a blown fuse on the vehicle’s OBD socket power supply circuit. If the check engine light fails to aluminate, you ca be sure the fuse has blown. Checking the vehicle’s fuse box and replacing the blown fuse fixes the issue.
What is a DTC reader?
An OBD reader (also called a diagnostic scanner or scan tool) is a vehicle diagnostic device that can be used to read the error memory and data that is recorded on your vehicle systems. Basically, an OBD reader allows you to establish a connection between your car and a mobile app or diagnostic software.
Where is the fuse for the OBD2 Reader?
It is located beneath the instrument panel somewhere between the left end of the instrument panel and 12 inches (300 mm) past the vehicle centerline.
What does 0 DTC mean on a code reader?
Fuel and air metering
0 – Fuel and air metering and auxiliary emission controls. 1 – Fuel and air metering. 2 – Fuel and air metering – injector circuit. 3 – Ignition systems or misfires.
What cars are compatible with OBD2?
1996 or newer model year vehicle sold in the United States. United States legislation requires all cars and light trucks model year (MY) 1996 and newer to be OBD-II compliant.
CAN an OBD2 Scanner detect blown fuses?
The most common reason for getting no OBD code is simply a blown fuse. The lighter is prone to blow fuses on some vehicles, and if there’s no juice going to the ECM, it can’t tell you what’s going on. Even a fuse dedicated solely to the car’s computer diagnostics can blow for no apparent reason.
What kind of diagnostic port does a Subaru Forester have?
All Subaru vehicles from 1996 and newer have an On-Board Diagnostic (OBD) port. This includes models such as Forester, Impreza, WRX, Legacy, Outback.
How to get a temp light on a Subaru Forester?
Turn the ignition switch OFF (Went onto side of road – put it in park, turned off car, removed key) 3. Turn the ignition switch ON (Waited 5 seconds, then put key in and turned on ignition so dash lights up) 4. Start the engine (started car) 5. Drive the vehicle at speeds greater than 12 MPH (put car into D and drove for about 30 seconds at 40 mph)
Do you need an OBDII diagnostic reader for a forester?
My 1999 Forester came with one, even. Though, it is limited to basic OBDII fault troubleshooting in that it doesn’t read any codes except ECU codes (not TCU or ABS or anything else). For that, you need a Subaru Select Monitor which is only available to dealers. I use my STI’s Accessport for our 2011 Impreza as well.
Where is the DTC scanner on a Subaru?
Start by Connecting the scanner to the 16-pin data link connector (DLC) located underneath the steering column. Most of the time the connectors will have a detachable cover. Then turn on the ignition. Proceed further with the OBD2 Scanner tool for the manufacturer’s operating instructions on how to access the DTC (i.e. Diagnostic Trouble Codes )