Contents: Conditions for conducting diagnostics 🠛 Test procedure 🠛 Full initialization of the on-board…🠛 Programming required for…🠛
Conditions for conducting diagnostics
For the OBD system to function properly, there must be no electrical faults in the injection system, even if the OBD warning light does not come on.
When diagnosing the catalytic converter and oxygen sensor, the purge of the absorber is stopped and the adaptive parameters are fixed at their last values.
Test procedure
Troubleshoot all electrical faults.
Erase all fault information from memory.
Perform programming of all injection system settings.
Check the on-board diagnostics system.
Full initialization of the on-board diagnostics system
Clearing faults from memory.
Clearing faults detected by the on-board diagnostics system.
Clearing programmed values.
Programming required for troubleshooting with the on-board diagnostics system
(The text is available on this website: www.renaultbook.ru)
Programming the toothed signal disk of the engine crankshaft speed sensor.
Programming of the toothed signal disk is carried out automatically and cannot be carried out using a diagnostic tool.
Programming adaptive correction of the composition of the working mixture.
To perform this programming, it is necessary to perform the trip while maintaining the ranges of changes in the throttle opening angle and engine crankshaft speed specified in the chapter "Adaptive correction of the working mixture composition".