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luc_cp003
Moderate
Lucid · Sedans
DC Fast Charge Communication Error
Quick Answer
Error code LUC_CP003 on your Lucid Sedans means: DC Fast Charge Communication Error. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
LAGTLAGTPLAPLASLAT
Likely Causes
  1. CCS protocol handshake failure between vehicle and DC fast charger
  2. DC fast charge controller module internal fault
  3. Damaged or corroded CCS combo connector pins on vehicle side
  4. DC fast charger firmware incompatibility with vehicle communication stack
  5. High-voltage contactor fault preventing DC charge circuit from closing
How to Fix It
1
Disconnect from the DC fast charger and attempt reconnection after 60 seconds
2
Try a different DC fast charger station to isolate whether the fault is infrastructure-related
3
Inspect the CCS combo inlet pins for bending, corrosion, or debris
4
Attempt an AC Level 2 charge to verify onboard charging system is functional
5
Schedule service for DC charge controller module or HV contactor inspection
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
DC fast charge controller module
CCS combo inlet assembly
High-voltage contactor replacement
Connector pin cleaning and repair kit
Related Error Codes
LUC_HV001LUC_HV002LUC_HV003LUC_CP001LUC_CP002
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