How do you clear a Mercruiser code?
To clear the codes on the Mercruiser, paperclip A and B together to enter the Service Mode. Turn the ignition on but do not start. Firewall the throttle and return to neutral. Go out and do it again!
How do I reset my Mercruiser ECM?
Turn on the key switch. Pull the safety switch to off, then push to on, then pull to off, then push to on, then pull to off, then push to on, then pull to off, then push to on, then pull to off. That should be five times off and on and off within 20 seconds from when you turn the key switch to on.
What is Mercury Marine SmartCraft?
Mercury News SmartCraft® is a fully integrated suite of digital technologies, including marine gauges, sensors, vessel systems and computer-controlled features, that gives users a higher level of control over their boat’s propulsion and electrical systems.
How do I reset my Mercury Smartcraft gauges?
By holding down both the Mode and Light buttons simultaneously, it resets the number of gallons of fuel used. I do this every time I fill up the tanks on my boat and this is the only time I find it necessary to reset the gauge.
How do I reset my engine guardian?
The Guardian System must be RESET before engine will operate at higher speeds. Moving throttle lever back to idle resets the system.
How do I reset my Mercruiser service light?
Press and hold the RESET control for 2 seconds to display “IF NEW OIL HOLD RESET”. Release the RESET control momentarily, then press RESET and SETUP controls at the same time to activate a service mode which will display “OIL LIFE XX% RESET TO ALTER”.
How do you diagnose a bad ECM?
The Most Common ECM Failure Symptoms
- Your ‘Check Engine’ Light Is On. Your car’s check engine light is a sort of catch-all that many people ignore.
- Your Car Won’t Start.
- Your Engine Stutters or Misfires.
- Sudden Drop in Fuel Economy.
- Sudden Loss of Acceleration.
- Your Engine Shuts Off for No Reason.
- Rough or Irregular Shifting.
What does resetting the ECM do?
What does reset ECM refers to? Whenever you reset your ECM, then you remove the long term memory of the car’s computer memory. The process deletes error codes useful when conducting mechanical tests on your vehicle. The data becomes the default, and neutral and idle speed, spark, and fuel logs are no longer available.
How do you calibrate mercury Smartcraft gauges?
Press and hold and for 3 seconds to bring up the CAL 1 calibration screen. Press and hold and again for 3 seconds to bring up the CAL 2 calibration screen. NOTE:Press and hold and for 3 seconds to get out of the CAL 2 calibration screen. Press the button to move to the next calibration screen.