DTC C1706[49] Rear Fog Lamp Output Circuit Internal Electronic Failure (BCM)

1. DTC C1706[49] description

When the BCM detects that the fog light switch is operated to the rear position while the headlight is illuminating, it illuminates the rear fog light. When the BCM detects that the fog light switch is operated to the rear position again or that the clearance light or ignition switch is turned OFF, it turns OFF the rear fog light. If the BCM detects a malfunction in the rear fog light relay drive circuit, the DTC is set.

2. Condition for setting DTC C1706[49]

Condition for running the DTC

Condition for setting the DTC

3. Action taken when DTC C1706[49] sets