PS292 SUBJECT: 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 … Read more
PS303 SUBJECT: HIGH VOLTAGE (HV) INSULATED GLOVES RE-CERTIFICATION The purpose of this Pitstop is to remind dealer personnel about the importance of having the High Voltage (HV) insulated gloves, used by technicians to service hybrid electric vehicles, recertified on a six month or yearly basis (see below). With the upcoming release of the Soul EV, it … Read more
TT039 TECH TIP: Issues with Eco Gauge Needle Symptom: The ECO gauge needle never reaches the green shaded portion of the cluster, even on wide open throttle. No codes are stored and all modules communicate. Repair: Perform the brake pedal travel sensor calibration – Listed as PTS calibration in the S/W management section of the … Read more
TT040 TECH TIP: DTCs P0C17 and P1C76 not clearing Symptom: Replaced HPCU results in two codes that will not clear: P0C17 (Drive motor “A” position sensor not learned) and P1C76 (Generator position sensor not learned). Repair: Perform the motor/HSG resolver calibration located in the S/W management section of the “Motor Control Unit” (MCU) system. [embeddoc url=”https://static.oemdtc.com/TSB/TT040.pdf”] … Read more
PS241 SUBJECT: HARSH ENGAGEMENT FROM TRANSMISSION AT LOW SPEEDS If you encounter a customer complaint relating to harsh engagement from the transmission at low speeds, check the HPCU/HSG coolant reservoir is at the proper level and that no leaks are present (Fig. A). Also, check the Electric Water Pump (EWP) operation using the GDS … Read more
