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Your check engine light is on what do you do?
You need to have the ECU scanned with an OBD2 scan tool. The light is on because there is a problem with the emissions system. It can be as simple as a loose gas cap. The code that has been set will be retrieved by the scan tool. This code will help to diagnose the problem.
Why would all the gauges not work on a 2000 dodge ram and the odometer flash and then says no bus and will not start?
There is a major communcaion problem between the computers on your truck. You will need to have it brought to a qualified repair shop. You can not diagnose this problem without a scan tool.
What can a Scan Tool be used for?
A scan tool can be used to run diagnostics on a vehicle in order to diagnose an electrical problem it may be experiencing. Some auto part stores charge for the service.
Can and obd tool fix a problem?
Depending on the capabilities of the tool, it can help diagnose the problem, but rarely ever actually fix it. Most OBD tools used by DIYers are one directional, and cannot do things like give commands to actuate circuits.
01 Honda accord check engine is on?
There is a problem with the emissions system. Have the ECU scanned with a OBD2 scan tool. This will tell you the fault code that has been set. With this code you can start to diagnose the problem.
What are the function of brake scan tool?
The function of a brake scan tool is used to scan the ABS codes. The ABS codes will help diagnose the problem one is having with their brakes. A brake scan tool can be purchased at any parts store such as NAPA.
Why wont Check engine light go off on 1997 accord?
Because there is a problem with the emissions system. Once you repair whatever is wrong and reset the light it will stay off. You need to have the ECU scanned with a OBD2 scan tool and retrieve the fault code. Use this code to diagnose the problem.
What are the functions of the tools?
The function of a brake scan tool is used to scan the ABS codes. The ABS codes will help diagnose the problem one is having with their brakes. A brake scan tool can be purchased at any parts store such as NAPA.
What is no bus in the dash of a dodge?
The "bus" is the system the computer on the Ram use to "talk" to each other. The "no bus" message on the odometer means that the system has failed. You will need access to a scan tool to diagnose. Any computer on the truck or any of the wires in between can cause this problem.
What does an error code no bus mean on a 2007 jeep compass?
The "bus" is the communication system for the computers. No bus means the system is not working. You need a scan tool, wiring diagrams, and a volt meter to diagnose.The "bus" is the communication system for the computers. No bus means the system is not working. You need a scan tool, wiring diagrams, and a volt meter to diagnose.
What does it mean when you service engine light comes on and off on a 2004 gmc envoy?
You have a problem with an emissions related component. Have the ECU scanned with an OBD2 scan tool to retrieve the code that has been set. A professional can use this code to diagnose the problem.
Why does my truck have a no bus signal at the odometer ram 2001 gas?
The "bus" is the communication system between the computers. "no bus" means that the system has failed. You will need a scan tool, wiring diagrams, voltmeter, etc to diagnose.The "bus" is the communication system between the computers. "no bus" means that the system has failed. You will need a scan tool, wiring diagrams, voltmeter, etc to diagnose.
