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U044C Network

Invalid Data Received From Hybrid/EV Battery Inductive Charging Module

A receiving module detected implausible data from the inductive (wireless) HV battery charging module. Coil power, alignment or temperature values fail plausibility checks and are rejected, halting the wireless charge session.

Affected components

  • Inductive charger module

Common causes

  • High likelihood: Module internal fault or sensor input drift
  • Medium likelihood: Software version mismatch after replacement
  • Low likelihood: Gateway module routing CAN messages incorrectly

Possible 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

Diagnostic notes

  • The malfunction indicator lamp may illuminate
  • A drive cycle may be required after repair

Sources

Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.

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