P1B70 · Comunicaciones del fabricante

HYUNDAI · 2019-08-09

This bulletin provides instructions for a Battery Management System (BMS) software update to optimize DTC P1B70 - HEV Battery Voltage Too Low diagnostic control logic.

KIA · 2018-05-17

TSB - BMS LOGIC IMPROVEMENT FOR DTC P1B70 - This bulletin provides the procedure to improve the logic of the Battery Management System (BMS) on some 2011-2016MY Optima Hybrid (TF HEV) vehicles, produced from February 15, 2011 through July 22, 2015, which may experience a malfunction indicator light (MIL) illumination with DTC P1B70 even though there is no actual malfunction.

KIA · 2014-07-07

TECH TIMES: VOLUME 17, ISSUE 3 1 Kia Diagnostic System (KDS) Introduction 3 New Kia University Courses and Tests 3 K900 and Cadenza Elite Plus Certification 4 DTC P0456 and Charcoal Canister Leaks 4 Continuously Variable Valve Timing Overview 5 Crossword Puzzle 6 Diagnosing Sirius Traffic Issues 7 GDI Injector Spray Tip Deposits 8 Optima Hybrid Cruise Control Inoperative 8 Rough Idle After Cold Start On 3.3L GDI Engine 9 Making Sense of Switch and Output Control Circuits 10 GDS - Graphing Data Using Zoom Feature 11 DTC P1B70/P1B74/ P1B96 - High Voltage Battery Sensor Circuit Fault 11 Crossword Puzzle Solutions

KIA · 2014-05-19

PIT STOP: DTC P1B70/P1B74/ P1B96 - HIGH VOLTAGE BATTERY SENSOR CIRCUIT FAULT - When addressing a customer complaint related to a battery warning lamp illuminated in the dash and drivability issues, access GDS to check for any active DTC(s). Also, review the BMS > Current Data to inspect for one or more HEV battery cells showing one (1) volt, or more, lower than the than rest of the cells.