DTC C0023[11] Stop Light Output Circuit Short to Ground (BCM)

1. DTC C0023[11] description

When the stop light switch signal is input, the BCM controls the stop light output circuit and illuminates the stop light. If the BCM detects a malfunction in the stop light (right) or stop light (left) output circuit, the DTC is set.

2. Condition for setting DTC C0023[11]

Condition for running the DTC

  • The BCM commands the stop light ON.

Condition for setting the DTC

Any of the following conditions are met:

  • The BCM detects a short to ground in the stop light (right) output circuit for 2.5 seconds or more.
  • The BCM detects an overloading to the stop light (right) output circuit for 2 seconds or more.
  • The BCM detects a short to ground in the stop light (left) output circuit for 2.5 seconds or more.
  • The BCM detects an overloading to the stop light (left) output circuit for 2 seconds or more.

3. Action taken when DTC C0023[11] sets

  • When there is a malfunction in the stop light (right) output circuit, the output of the stop light (right) is stopped until the next command is given.
  • When there is a malfunction in the stop light (left) output circuit, the output of the stop light (left) is stopped until the next command is given.
  • Current and past failures are set.