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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Mechanical >> Starter >> Stop And Start System - Diagnostic Codes (1 Of 3) >> Stop And Start System >> DTC P0615-11: Starter Relay Circuit Short to Ground [11/2023 - ] >> Description

DTC P0615-11: Starter Relay Circuit Short to Ground [11/2023 - ]: Description

When the engine is started by stop and start control, the engine stop and start ECU controls the starter assembly by activating the ST relay via voltage from terminal STA.

If overcurrent is detected in the starter relay circuit, the engine stop and start ECU stores DTC P0615-11 and blinks the stop and start cancel indicator.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note
P0615-11 Starter Relay Circuit Short to Ground Both of the following conditions are met for 3 second (1 trip detection logic):
  • Ignition switch ON
  • Overcurrent to ST relay is detected.
  • Wire harness or connector
  • ST relay
  • Engine stop and start ECU
Comes on Blinks SAE Code: P0616