U0410

Invalid Data Received From Fuel Pump Control Module A

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Difficulty starting the engine
Unstable engine operation at idle
Reduced engine power
Check Engine Light Is On
Dips during acceleration

Causes

Problems with the wiring harness to the fuel pump control module
Fuel pump control module (FPCM) malfunction
FPCM power or ground problems
Short circuit in communication circuit
Software error in ECU

How to Fix

Check the integrity of the wiring harness to the FPCM
Check power supply and grounding of the module
Scan the FPCM for additional trouble codes
If necessary, replace the fuel pump control module
Update ECU software if appropriate TSBs are available

Related codes

U0401 U0415 U0420