bogmanglen Posted October 14, 2024 Report Share Posted October 14, 2024 (edited) I have a 2021 Edge 2.0 AWD, recently started getting a "AWD service required" light. Forscan show C05f4 rear driveshaft speed sensor in the AWD module. I'm pretty sure that I can replace this sensor, if I knew what it was and where it was! I'd appreciate any help giving me an idea what to look for. Thanks! AWD C05F4:00 Rear Drive Shaft Speed Sensor Circuit Range/Performance: No Sub Type Information This DTC indicates the AWD module has determined a plausibility exists with the Rear Drive Shaft speed sensor. This may be caused by noise induced in the speed sensor harness or a mechanical fault of the PTU , driveshaft, or RDU . Edited October 17, 2024 by bogmanglen Quote Link to comment Share on other sites More sharing options...
hd2000fxdl Posted February 7 Report Share Posted February 7 What was the outcome?? Just had this message displayed on my way to work today, I'll put my scan tool on it to see the code when I get home. Quote Link to comment Share on other sites More sharing options...
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