PDA

View Full Version : Chevrolet Cruze 1.8 141HP DISABLING CODE 79 - low oil level



kubuswujo
27th May, 2020, 06:04 PM
HI!

I have a problem with Chevrolet Cruze 1.8 141 HP from 2010 year.

Always after driving 5-15KM it shows "Code 79" on dashbard which mean "low oil level please fill up".

Car do not have any faults in ECU or other modules.

We cheacked wires from oil level sensor to ecu - all okey
we changed sensor on new not ori - all same
We changed sensor on OEM brand new - all same
we drive without sensor plug in - all same
we drive with both pins connected - all same.
We reset oil change and soot in oil using pedals, using Delphi, GM MDI, Autel and Launch. - all same.
Car was in dealer on updating sofware in whole car - all same


I search internet and find out that problem exist only in Chevrolet Cruze 1.8 up to 2010 year, from 2011 year they did not put sensor and change software.

Question is is it possible to disable function of cheacking oil level in ECU?
HW: 10123891AM
SW: CAO95B20.DAT
Spare: 25182009
Engine: F1G3
HW Ver.: SIMTEC76
SW upg.: J8IB20M4.DR

A sign that shows every 5-10 km afer start is CODE 79:
717868

ECU READ IN atachment

jucaralva
27th May, 2020, 08:08 PM
We cheacked wires from oil level sensor to ecu - all okey
we changed sensor on new not ori - all same
We changed sensor on OEM brand new - all same
we drive without sensor plug in - all same
we drive with both pins connected - all same.
We reset oil change and soot in oil using pedals, using Delphi, GM MDI, Autel and Launch. - all same.
Car was in dealer on updating sofware in whole car - all same


Did you test oil level?


:victorious: Sorry. Just a joke.

kubuswujo
27th May, 2020, 08:14 PM
Did you test oil level?


:victorious: Sorry. Just a joke.

Haha, yes oil was changed and its just below max level oil filter also