DTC B1040-19 Jeep
Front Wiper Relay 1st Speed-Circuit Current Above Threshold
Front Wiper Relay 1st Speed-Circuit Current Above Threshold
Description
The Body Control Module (BCM) monitors the operation of the Front Wiper Motor with a Wiper Park Switch that is integral to the Wiper Motor. The Wiper Park Switch switches the signal circuit to ground when the Front Wiper Motor is in the park position.
Cause and Solution
FRONT WIPER LOW SPEED CONTROL OUTPUT CIRCUIT SHORTED TO GROUNDFRONT WIPER MOTORBODY CONTROL MODULE (BCM)
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: B1040-19
- Brand: Jeep