What it means
A receiving module detected implausible data from wireless accessory charging module B (Qi pad in center console / armrest). Coil power or alignment values fail plausibility checks and are rejected.
How it works
Wireless accessory charging module B manages the second charging pad or channel identified by the vehicle and sends operating data to other modules. This code sets when a receiving module rejects data from module B as invalid; it does not alone establish a fault with the charging coil.
Common causes
Most likely first.
- Module internal fault or sensor input drift
- Software version mismatch after replacement
- Gateway module routing CAN messages incorrectly
Symptoms
- Multiple warning lights may illuminate
- Affected modules may go into limp mode or shut down
- Specific functions inoperative depending on module
- Diagnostic tools may show communication faults
How to diagnose it
- Scan all modules and save freeze-frame data to identify the reporting module and any accompanying communication or charging codes.
- Check the charging area assigned to module B with the accessory removed and repositioned, noting whether charging stops or warnings appear.
- Inspect module B's pad, connector, and accessible wiring for liquid ingress, debris, heat damage, corrosion, or looseness.
- Test module B's power, ground, and network connections using the manufacturer's procedure to rule out supply and wiring faults.
- Review live charging and alignment data, then verify software, configuration, and gateway routing for module B using vehicle-specific service information.
Common fixes
- Clear debris or correct accessory positioning on the charging pad assigned to module B.
- Secure or clean a loose or corroded connector at module B.
- Repair damaged wiring or a poor power, ground, or network connection.
- Correct a software, configuration, or gateway routing mismatch if indicated by the checks.
- Replace wireless accessory charging module B if it continues to transmit invalid data after its connections and configuration are confirmed.
Can I keep driving?
Driving is generally safe if the only issue is the module B charging pad and no other safety warning is present. Stop using that pad if it overheats or shows physical damage.
A code shows where the control module detected a fault, not always which part failed. Check the causes in order and confirm with a test before replacing parts. Have several codes? Check them together
This is a generic code: it means the same on every make. The car’s maker may add more detail in its own service information.