JEEP

0814523

Manufacturer communications

Publication date: 2023-06-10
Received by NHTSA: 2023-08-21
NHTSA record numbers: 10241082

Manufacturer summary

Original wording in English

Flash: Hybrid Control Processor (HCP) Updates The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? **P0C01-00 - Drive Motor A Current High. ? P0C05-00 - Drive Motor A Phase U-V-W Circuit/Open.** ? P0507 - Idle Speed Performance Higher Than Expected. **In addition the customer may notice the following: ? Loss of 12V charging (Battery Light) and/or loud noise from MGU motor.** This bulletin involves updating the HCP with the latest available software and if necessary replacing the Motor Generator Unit (MGU).

NHTSA manufacturer communications ↗

Reported code forms

P0507 P0C01 P0C05

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

JeepP0507

Idle Speed Performance Higher Than Expected

NHTSA 10166581 · NHTSA 10170374 · NHTSA 10173382

JeepP0C01-00

Drive Motor A Current High

NHTSA 10241080 · NHTSA 10241082 · NHTSA 11029775

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Make	Model	Model year
Jeep	WRANGLER	2019

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