DTC B1020-19 Fiat
Backup Light (Left And Right)-Circuit Current Above Threshold
Backup Light (Left And Right)-Circuit Current Above Threshold
Description
When the Body Control Module (BCM) detects greater than expected current draw on the Left Backup Lamp Feed circuit and Right Backup Lamp Feed circuit.
Cause and Solution
Circuit Current Above Threshold
This sub type is used for failures, where the control module measures current flow above a specified range.
Video Guide
Diagnostic Info
- DTC Code: B1020-19
- Brand: Fiat