DTC C1707[49] Backup Light Circuit Internal Electronic Failure (BCM)

1. DTC C1707[49] description

When the back up light switch signal (MT models) or the reverse signal from the inhibitor switch (AT models) is input, the BCM controls the back up light output circuit and illuminates the back up light. If the BCM detects a malfunction in the back up light output circuit, the DTC is set.

2. Condition for setting DTC C1707[49]

Condition for running the DTC

  • The BCM commands the back up light ON.

Condition for setting the DTC

  • The BCM detects an internal malfunction in the back up light output circuit.

3. Action taken when DTC C1707[49] sets

  • The output of the back up light is stopped.
  • Current and past failures are set.