OBD-II trouble code
U0410: Invalid Data Received From Fuel Pump Control Module
A module is receiving messages from the fuel pump control module, but the data inside them is implausible or out of range. Common on vehicles with an electronic returnless or demand-based fuel system. The connection is alive — the content is wrong.
Quick facts
- System
- Network
- Category
- Network Communication
- Severity
- Medium severity
- Drivable
- Usually safe to drive short-term
- Repair cost range
- $100 – $900
- DIY difficulty
- Shop recommended
What does U0410 mean?
Many modern vehicles use a dedicated fuel pump control module (sometimes called a fuel pump driver module) instead of running the pump at a single fixed speed through a relay. The module varies pump speed on demand to hold a target rail pressure, which improves efficiency and pump life, and it reports pressure, pump current, and status back to the engine control module over the network. U0410 sets when a receiving module is still hearing from the fuel pump control module, but the data in its messages is invalid: a value is out of range, implausible, or contradicts what other modules see. The link is alive; the content can't be trusted. That's what separates it from a lost-communication code like U0109, where the module has gone completely quiet.
Because the fault is bad data rather than a dead connection, the causes lean toward whatever makes the module broadcast wrong information. A failing fuel rail pressure sensor or a fuel pump feeding back implausible current draw can push the module into reporting values other modules reject. Low system voltage is a classic trigger, since module logic and pump-speed control both get unreliable as voltage sags. The module's software can be at fault if it's outdated, corrupted, or was never programmed after a replacement. And because these modules are frequently mounted low — under the vehicle, near the tank, or under a seat — corrosion and water intrusion at their connectors are common real-world causes.
Symptoms track which data is invalid, and because this module directly affects fuel delivery, they can be more noticeable than with a purely informational module. You may see hard starting, hesitation, stumbling under load, or reduced power if the module can't hold rail pressure correctly; in milder cases the vehicle runs normally and only the warning light appears. The vehicle is often still driveable, but a genuine fuel-delivery problem can leave you stranded — and U0410 is frequently a secondary code, so read the full list, because a companion fuel-pressure or pump code often names the real root cause.
Common causes
- Failing fuel rail pressure sensor feeding the module implausible pressure data
- Fuel pump drawing abnormal current and reporting out-of-range feedback
- Low system voltage or a weak battery/charging system
- Corrosion or water intrusion at the module's connectors (often mounted low, near the tank)
- Outdated, corrupted, or mismatched fuel pump control module software
- Module replaced without proper programming
- Electrical noise or damaged bus wiring corrupting messages in transit
- Fuel pump control module internal fault
Symptoms
- Hard starting or extended cranking
- Hesitation, stumbling, or reduced power under load
- Check engine light with companion fuel-pressure or pump codes
- Engine stalling in more severe cases
- System defaulting to a fixed-speed or fail-safe fuel delivery strategy
- Companion fuel-system codes stored alongside U0410
- Vehicle often still driveable, but a real fuel-delivery fault can strand it
Diagnostic steps
- 1.Read ALL stored codes first — U0410 is often secondary to a fuel rail pressure or pump code that names the bad signal.
- 2.Check battery and charging system voltage; low voltage is a common cause of implausible module data and erratic pump control.
- 3.Use live data to compare commanded rail pressure against actual rail pressure and pump current.
- 4.Inspect the module's connectors and wiring for corrosion or water intrusion, especially on tank- or underbody-mounted modules.
- 5.Verify the module has the correct, current calibration, especially after any recent module replacement or flash.
- 6.Address any companion fuel-system codes before condemning the module; the underlying fault often clears U0410.
Repair cost
$100 – $900
Cost depends on what's producing the bad data. A fuel rail pressure sensor typically runs $150-$400 including diagnosis. Correcting low voltage or a charging fault is $150-$600. A module reflash is usually $100-$300. Fuel pump control module replacement with programming runs $250-$700 depending on the vehicle and its mounting location, but should only follow thorough diagnosis since U0410 is frequently a secondary code.
Estimate your repair
Run the numbers for your vehicle
Open the Repair Cost Estimator with module communication / can bus diagnosis preselected. Adjust labor rate and vehicle category to fit your situation.
DIY vs shop
Leave this one to a qualified shop. It typically involves emissions-critical components, refrigerant handling, or other work that requires manufacturer-grade tooling, training, or certification. DIY attempts often produce a more expensive problem than the original code.