DTC P0456 Mercedes-Benz
Wiper High Speed Relay Circuit
Wiper High Speed Relay Circuit
Description
This DTC can set only when the output is actively being requested by the BCM.
Cause and Solution
This DTC sets if the BCM detects a short to voltage on the wiper high speed relay control circuit.
Video Guide
Diagnostic Info
- DTC Code: P0456
- Brand: Mercedes-Benz