How do you delete an ECU code?
Use a Code Scanner
- Connect the scanner to the on-board diagnostic connector (OBD-II) under your steering wheel. Turn your ignition switch to “On.” Turn off all accessories.
- Press the “Read” button on your scan tool to view the engine’s error codes.
- Press the “Erase” button on your scanner to clear the error code.
How do you clear a trouble code on an ECU?
Select “ECU” from the tool’s main menu, then choose “Codes.” Select “Clear all current and stored DTCs.” DTC is an acronym for “diagnostic trouble code.” Allow the scan tool to clear the codes from the ECU’s memory. Disconnect the scan tool from the diagnostic data port once the display indicates that the codes have been cleared.
How do you read the ECU code on a Nissan?
Press and hold the gas pedal for 12 seconds then release. Check Engine Light (CEL) will blink 10 times slowly before the codes are displayed. CEL will blink rapidly when displaying the codes, count the number of rapid blinks between the pauses.
How to clear engine codes without a Nissan consult or scan tool?
How to clear the engine codes without a Nissan CONSULT or scan tool. Set ECM in Diagnostic Test Mode II (Self-diagnostic results). Fully depress the accelerator pedal and keep it for more than 10 seconds. The emission-related diagnostic information has been erased from the backup memory in the ECM.
How to reset the engine control module ( ECU )?
The 2 most common ways to reset your car computer is by either unplugging the battery or by resetting the fuse related to the engine control module Will disconnecting battery reset ECU? Disconnect the battery and Switch the ignition key to the on position for about 15 minutes should reset the ECU
The 2 most common ways to reset your car computer is by either unplugging the battery or by resetting the fuse related to the engine control module Will disconnecting battery reset ECU? Disconnect the battery and Switch the ignition key to the on position for about 15 minutes should reset the ECU
How to reset ECU ( clear DTC codes )?
Below are three separate procedures, any one of which will successfully clear your ECU’s memory. Only one of the procedures needs to be performed. If an error occurs during reset procedure, you can start the procedure over without harming ECU. The following procedures will only clear emission-related DTC’s.
What should I do if my ECU light comes back on?
Drive the car for at least 10 miles for the ecu to learn, if there is a problem with your vehicle then the check engine light will come back on and you can analyze the fault code that the ECM throws. These codes will guide you towards the root of the problem and you can begin replacing parts to try to fix the issue.
How to clear the engine codes without a Nissan CONSULT or scan tool. Set ECM in Diagnostic Test Mode II (Self-diagnostic results). Fully depress the accelerator pedal and keep it for more than 10 seconds. The emission-related diagnostic information has been erased from the backup memory in the ECM.