U050E Invalid Data Received From Wireless Accessory Charging Module B
U050E belongs to a second inductive charging pad, found in cars that offer one pad up front and another for the rear seats or a second front position. Each pad runs its own transmitter coil, object detection and temperature monitoring, so a fault in B leaves pad A working. The fault is logged once the controller that displays charging status gets frames from module B whose values or protection fields do not check out. No manufacturer bulletin mentions a B module; Ford's documented WACM cases concern single pads. Before replacing anything, test with a known Qi-compatible phone and clear coins or cards from the pad. U020D is the matching code for no communication with module B.
Likely causes
Symptoms
- Second charging pad inactive while the first works
- No charging indication for the rear or second pad
Repair estimate
Typical range across vehicles; the real cost depends on what the testing finds.
Parts involved
Related codes
References: en.wikipedia.org, static.nhtsa.gov.