The trouble code of c0899 code for the Chevy Malibu means that there is an issue with the voltage regulator. The regulator is in charge of making sure that the proper amount of electricity is delivered to the different sections of the vehicle. If this trouble ode has been tripped then either the regulator has been damaged, or the ECU is not reading it correctly. In either case, You will need to take the vehicle into the shop and have it fixed. If You leave this alone it will cause damage to the system, or the system may juSTShort out on its own. It's not too expensive to have it fixed, so best not to ignore it.
Scott E.
April 9, 2020
C0899 chevrolet means vehicle control modules or sensors monitor the voltage of the system to verify that the voltage of the system is within normal range. The powertrain control module (pcm) sets the obdii code when factory specifications are not required for the control module power.
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