Affected Component: ENGINE AND ENGINE COOLING

Date Published
NOV 03, 2017
NHTSA TSB #
10125162
TSB Document
Summary
Certain 2017 IONIQ HYBRID (AE HEV) vehicles may experience the following symptoms as a result of an internal coolant leak within the Traction Motor: ? Check Engine and Hybrid warning lights ON with one or more of following DTC found stored: o P0AA6 - Hybrid Battery Voltage System Isolation Fault. o P0A5F - Drive Motor A Phase U Current High. o P0A62 - Drive Motor A Phase V Current High. o P0A65 - Drive Motor A Phase W Current High. ? Vehicle may also experience reduced power at acceleration and air conditioning inoperative when the warning lights are ON.