DTC B1040-13 Fiat
Front Wiper Relay 1St Speed-Circuit Open
Front Wiper Relay 1St Speed-Circuit Open
Description
When the Body Control Module (BCM) detects less than expected current draw on the Front Wiper Low Speed Control Output circuit.
Cause and Solution
Circuit Open
This sub type is used for failures, where the control module determines an open circuit via lack of bias voltage, low current flow, no change in the state of an input in response to an output, etc.
Video Guide
Diagnostic Info
- DTC Code: B1040-13
- Brand: Fiat