problems with DC/DC converter and more Chevrolet Cruze Forums

P3055 Code. 2018 GMCTerrain codes P3055,P3056,brake assist,won’t start YouTube The Power Supply Transformer boosts battery voltage to sensitive loads during engine restart Engine Light ON (or Service Engine Soon Warning Light) P3055 Possible Causes

The P3055 code on your 2016 Malibu indicates a problem with the DC/DC converter actuator voltage 1 Diagnostics leading to replacement of the T19 Power Supply Transformer (Multifunction Power Supply Converter) should use the listed labor operation code

2017 cruze multifunction Power Supply p3055 and possibly alot more

Some technicians may find one or more of the following codes set: • P3055: DC/DC Converter Actuator Voltage 1 Performance set in the Engine Control Module (ECM) • P3056: DC/DC Converter Actuator Voltage 2 Performance set in the ECM Cause This condition may be caused by poor ground connections: A few days later yesterday got a check engine light codes P3055 and P3056 - DC/DC converter and battery sensor module Faulty Power Supply Transformer,Power Supply Transformer harness is open or shorted,Power Supply Transformer circuit poor.

2017 cruze multifunction Power Supply p3055 and possibly alot more. How serious is the OBDII code P3055 in a Chevrolet and should it be repaired immediately? This converter is responsible for converting the 12-volt battery voltage to a higher voltage that is used to power various electronic components in the car, including the stop/start system, the doors, and the A/C..

PreOwned 2017 Buick Envision Preferred AWD Sport Utility. The Power Supply Transformer communicates with the Engine Control Module (ECM) and passes through voltage from the two supply circuits when the engine is not cranking.. Visually inspect the related wiring harness and connectors