DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 110 (Hybrid Control System (2WD) - Diagnostic Codes (5 Of 7)) >> HYBRID CONTROL SYSTEM (for 2WD) >> DTC P1C9F-11: Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Ground; DTC P1C9F-15: Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Auxiliary Battery or Open [12/2019 - 09/2020] >> Description

DTC P1C9F-11: Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Ground; DTC P1C9F-15: Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Auxiliary Battery or Open [12/2019 - 09/2020]: Description

WARNING: This page is about a different variant/trim than selected.

Refer to the description for DTC P0ABF-11.

Refer to DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P1C9F-11 Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Ground Value of "Hybrid Battery Current for Driving Control" (IBA) is excessively low.
(1 trip detection logic)
Battery voltage sensor Comes on Master Warning:
Comes on
P1C9F-15 Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Auxiliary Battery or Open Value of "Hybrid Battery Current for Driving Control" (IBA) is excessively high.
(1 trip detection logic)
Battery voltage sensor Comes on Master Warning:
Comes on

IB0 is used for battery control and IBA is used for driving control. Although IB0 and IBA receive voltage output by the battery current sensor through the same terminal, their output may differ as they are connected through separate filter circuits within the battery voltage sensor.

GTY580160Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
RELATED DATA LIST

DTC No. Data List
P1C9F-11
  • Hybrid Battery Current for Hybrid Battery Control
  • Hybrid Battery Current for Driving Control
P1C9F-15