P0C4E · Comunicados do fabricante

KIA · 2025-09-09

TECHNICAL SERVICE BULLETIN: TRANSAXLE ASSEMBLY REPLACEMENT & HCU LOGIC IMPROVEMENT - This bulletin provides information to replace the transaxle assembly and upgrade the Hybrid Control Unit Low-Voltage DC Converter (HCULDC) software on some 2022-2024MY Sorento Plug-In Hybrid (MQ4 PHEV) vehicles equipped with a 1.6L T-GDI engine and All-Wheel Drive (AWD), produced from June 29, 2021 through January 10, 2024. Some vehicles may experience an illuminated Malfunction Indicator Lamp (MIL) with DTC P0C4E00 stored, accompanied by a rough transition when the vehicle switches between EV and HEV motive power.

CADILLAC, CHEVROLET · 2014-12-01

CHEVROLET/CADILLAC: WITH ENGINE UNAVAILABLE AND PROPULSION POWER REDUCED, CHECK ENGINE LIGHT IS ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE (DTC) P1B03, P0C01, P0C4E AND ROUGH OPERATION WITH ENGINE RUNNING. MODEL 2014-2015 ELR, 2011-2015 VOLT. *PE

VOLKSWAGEN · 2013-01-11

Drive Motor Position Not Learned, Fault P0C4E/P0C4E00

VOLKSWAGEN · 2012-10-26

Tech Tips (Drive Motor Position Not Learned, Fault P0C4E): The drive motor position will need to be relearned after DTC codes have been cleared, battery has been disconnected or a recharge of the 12 volt battery has taken place. The VAS PC and ODIS programs will have the technician perform this task at the end of diagnostics and module fault code erasing. This can also be accomplished without the need for a scan tool if this recalibration procedure is followed after a battery disconnect, recharging of a low 12V battery or code clearing with a generic scan tool. This document informs how the vehicle learns the Drive Motor Position.