DTC B1109-18 Fiat
Combined Rear Left Light 2-Circuit Current Below Threshold
Combined Rear Left Light 2-Circuit Current Below Threshold
Description
When the Body Control Module (BCM) detects less than expected current draw on the Left Stop Lamp
Cause and Solution
Circuit Current Below Threshold
This sub type is used for failures, where the control module measures current flow below a specified range.
Video Guide
Diagnostic Info
- DTC Code: B1109-18
- Brand: Fiat