Toggle Side Panel

Shopping Cart

No products in the basket.

Shopping Cart

No products in the basket.

Close search
Home / DTC / U0410 — Invalid Data Received From Fuel Pump Control Module

U0410 — Invalid Data Received From Fuel Pump Control Module

Detailed page for trouble code U0410.

34,723codes
59brands
11,925generic
22,798specific
All codes P-codes (Powertrain) B-codes (Body) C-codes (Chassis) U-codes (Network/User) Tesla Alerts
Reset
Code

U0410

HYUNDAI U — Network/User

Invalid Data Received From Fuel Pump Control Module

Brand: HYUNDAI
Type: U — Network/User
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Faulty Fuel Pump Control Module (FPCM)
  • Intermittent or open/shorted wiring between FPCM and main control module
  • Poor or corroded connectors at FPCM or main module
  • CAN bus faults (short to voltage, short to ground, missing termination)
  • Low battery voltage or poor ground
  • Blown/failed fuse or relay supplying FPCM

Symptoms

  • DTC U0410 stored and possibly lamp/indicator illuminated
  • Engine may crank but not start or run poorly if FPCM commands are not received
  • Intermittent no-start or stall
  • Fuel pump not operating or operating unpredictably
  • Other communication-related DTCs present

What to check

  • Read freeze frame and full list of stored DTCs; note any other communication codes
  • Use OE-level scan tool to attempt direct communication with the Fuel Pump Control Module
  • Visually inspect FPCM connector and wiring for corrosion, damage, loose pins, or water intrusion
  • Check associated fuses and relays for the FPCM and fuel pump circuit
  • Measure battery voltage at rest and while cranking (should be ~11–14.5 V)
  • Backprobe module power and ground pins for solid supply and ground

Signal parameters

  • Module supply voltage: 11–15 V (engine off and cranking within acceptable range)
  • Ground resistance:
  • CAN High idle voltage: ~2.5–3.5 V (line-to-ground)
  • CAN Low idle voltage: ~1.5–2.5 V (line-to-ground)
  • CAN differential idle: small near 0 V with both lines near mid-rail; active swing typically ~1 V differential
  • Expected message frequency/ID: verify with OEM scanner for FPCM message rate and presence

Diagnostic algorithm

  1. Connect an OEM or capable diagnostic scanner. Read and record all codes and freeze-frame data. Note any other communication DTCs (U0100, U0121, etc.).
  2. Attempt to communicate directly with the Fuel Pump Control Module from the scan tool. If no communication, proceed to wiring and power checks.
  3. Visually inspect the FPCM connector and wiring harness for corrosion, bent pins, water ingress, physical damage, or repair splices.
  4. Verify fuses and relays for FPCM and fuel pump circuits. Replace if blown and retest for recurrence.
  5. Backprobe the FPCM power and ground with key on; confirm stable battery voltage and a solid ground. Check while cranking for voltage drop.
  6. Check CAN bus lines at the FPCM and PCM: measure CAN H and CAN L idle voltages and compare to specification. Use an oscilloscope if available to view signal integrity and message frames.
  7. Perform continuity/resistance checks between FPCM and PCM CAN wires and inspect for shorts to battery or ground.
  8. If wiring and power are good but communication is intermittent or messages are corrupted, try clearing codes and re-checking. If code returns consistently, reflash/update module software per OEM bulletin before replacing hardware.
  9. If software update does not resolve and all wiring/power/ground/CAN checks are good, consider replacing the Fuel Pump Control Module. Verify repair by confirming proper communication and clearing codes.
  10. After repair, road-test and re-scan to ensure code does not return and system operates normally.

Likely causes

  • Corroded/loose connector or wiring at the Fuel Pump Control Module
  • CAN bus communication error between FPCM and PCM (open/short/no termination)
  • Faulty or failing Fuel Pump Control Module
  • Low supply voltage or intermittent ground to FPCM

Fault status

⚠️ Status
Invalid or corrupted data received from the Fuel Pump Control Module (FPCM) over the vehicle communication bus; communication or data integrity fault detected.
🟡 Repair difficulty: Medium
⏱️ Diagnostic time: 1.5-3.0 hours

Similar codes

U0100 U0121 U0140 U0155 U0411
371

Browse 371 HYUNDAI manuals: repair procedures, diagnostics, wiring diagrams, component locations, service data and Labor Times by year, model and trim.

HYUNDAI

Your experience will help others
+100 karma for a short comment :)
Keep it short and practical. Up to 500 characters.
Send to email

Report

Harassment or bullying behavior
Contains mature or sensitive content
Contains misleading or false information
Contains abusive or derogatory content
Contains spam, fake content or potential malware

Block Member?

Please confirm you want to block this member.

You will no longer be able to:

  • See blocked member's posts
  • Mention this member in posts
  • Invite this member to groups
  • Message this member
  • Add this member as a connection

Please note: This action will also remove this member from your connections and send a report to the site admin. Please allow a few minutes for this process to complete.

Report

You have already reported this .