OBD-II FAULT CODE
P1141

Fuel Restriction Indicator Circuit Malfunction

Reference information for P1141. Because this is manufacturer-specific, confirm the exact definition for the vehicle before using the diagnostic guidance below.

Manufacturer-specific code

This code can have different meanings depending on vehicle make, model and year. Treat the definition below as a reference and confirm it with OEM service information before diagnosis or repair.

PowertrainSystem
LightingCategory
MediumSeverity
  • Check Engine light
  • Poor drivability or reduced fuel economy depending on fault
  • Blown bulb/LED module
  • Poor ground
  • Fuse/relay fault
  • Switch/module/wiring issue
  • Scan all modules and record freeze-frame data before clearing codes
  • Check battery voltage and related fuses
  • Check bulb/module, fuse, ground and connector corrosion
  • Replace failed bulb/module, repair ground/wiring, replace switch/relay if confirmed
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Disclaimer: Information is provided for general guidance only and may not apply to all vehicles. Always consult a qualified technician.