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Actually most Cadillacs use the same method to reset the ECM and the BCM. Assuming that the the problem that caused the check engine light to come on is not a hard fault. With the engine off and the ignition switch (the key) turned to run go to the climate control buttons and press the 'OFF' and 'Warmer' button and the same time until you see the http://wiki.answers.com/Q/ control panel change to all 8s then let go of the climate control buttons. The fuel panel will give a readout of all the failure codes recorded up to the last 50 times. If the cause of a failure code has been resolved turn the ignition switch off then turn it back on to 'run' then while holding the 'Off' button on the control panel press on the 'HI FAN' button on the climate control panel at the same time. Hold the two buttons for about 5 seconds. Turn the ignition switch off for a few seconds and then start the engine again. Allow the enging to reach normal operating temperature or drive it about 4 or 5 miles which will cause the engine to reach normal operating temperature quicker. Observe the check engine light to see if it illumintes again. There are many operational checks that can be made through these control panels both with the engine off and while running. It is best to have the manufacturers shop service manual to do many of these tests properly. Cadillac shop service manuals from the dealer will cost around $100.00. You can often get the manual used through eBay or some other source for half price or less.
Read more: How_do_you_reset_a_1990_Cadillac_DeVille_computer_system_after_self-servicing
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How do you reset check engine light on 1999 cadillac deville?
The check engine light on a 1999 Cadillac DeVille can be reset by disconnecting the battery for 30 seconds. The light will immediately come back on if the problem still exists.
How do you reset service light on a 2002 Cadillac deville?
To reset the service light on a 2002 Cadillac DeVille, turn the ignition key to the "On" position without starting the engine. Press the accelerator pedal three times within five seconds. This should reset the service light, allowing it to turn off. If the light remains on, you may need to consult the vehicle’s manual for further troubleshooting.
94 cadillac deville concours blowing white smoke out of tail pipes and leaking antifreeze no service engine light and engine is running smooth.?
White smoke is antifreeze, intake or headgasket.
How would you no if your tps going out on a 2000 Cadillac deville?
The check engine light would illuminate.
Why would your service engine light blink in your 1996 cadillac deville concours?
A blinking service engine light in a 1996 Cadillac DeVille Concours typically indicates a serious engine issue, such as misfiring or a problem with the fuel system. This can lead to increased emissions and potential damage to the catalytic converter. It's important to address the issue promptly by diagnosing the trouble codes and inspecting the engine components to prevent further damage. Continuing to drive the vehicle in this condition can worsen the problem.
How do you turn off the service engine light on a 2002 Cadillac Escalade?
"How do you turn off the service engine light on a 2002 cadillac escalade?" When replacing oxygen sensors, will the service engine turn off?
1992 Cadillac eldorado service engine light on?
service engine soon 1992 eldorado
How do you change the backup light bulb in a 2002 deville?
change backup light 2002 cadillac deville
What will be the problem if your service engine light come on a cadillac deville 2004?
If the service engine light comes on in a 2004 Cadillac DeVille, it indicates that the vehicle's onboard diagnostics system has detected an issue that needs attention. Common problems could include issues with the engine, transmission, emissions system, or other critical components. It's essential to diagnose the specific trouble codes using an OBD-II scanner to determine the underlying cause. Ignoring the light could lead to decreased performance, reduced fuel efficiency, or further damage to the vehicle.
Reset service engine soon light 2003 cadillac deville?
To reset the "Service Engine Soon" light on a 2003 Cadillac DeVille, you can use an OBD-II scanner to clear the trouble codes after addressing the underlying issue. If you don’t have a scanner, you can disconnect the negative battery terminal for about 10-15 minutes, which may also reset the light. However, it's essential to ensure that any underlying problems are fixed before resetting the light to avoid potential damage or further issues. Always consult your vehicle's manual for specific instructions related to your model.
Reset check engine light on 1993 cadillac deville?
Have vehicle scanned to determine the problem - usually a problem in the emission control system
1992 deville check engine light?
It is possible to repair the 1992 deville check engine light if it is malfunctioning.
