Electrical System Related Problems of the 2018 Chevrolet Volt

Table 1 shows five common electrical system related problems of the 2018 Chevrolet Volt. The number one most common problem is related to the electrical system (79 problems). The second most common problem is related to the battery propulsion system (one problem).

Table 1. Electrical System related problems of Chevrolet Volt


Recently reported Electrical System problems of the 2018 Chevrolet Volt

The Electrical System problem

The vehicle (2018 Chevrolet Volt) is experiencing an intermittent failure of the battery energy control module (becm). Diagnostic trouble code p1e5b was stored in the system. This is a well-documented defect in this vehicle population that frequently results in a sudden, unexpected loss of   Read details...

The Battery Propulsion System problem

Ntsb should require a recall of certain Chevrolet Volts. As an owner I received a letter from Chevrolet stating that my Volt �may have a condition where it could gradually lose the ability to maintain Voltage.   Read details...

The Horn Assembly problem

When fully stopped and in park, turning car off, message appears 'shift to park' car is already in park. Upon pushing start to turn car off, most lights etc. Turn off except the speedo display. No way to turn it off. Car horn honks upon exiting car with keys.   Read details...


Electrical System related problems in other Chevrolet Volt model year vehicles:



Volt Service Bulletins
Volt Defect Investigations