P0611 – Fuel Injector Control Module Performance

Description

The ECM detects a malfunction in the fuel injector control module.

Need More Than Just the Fault Code?

A diagnostic scanner with live data, freeze-frame information and the right system access can help you investigate the actual cause before replacing parts.

Compare Diagnostic Scanners

Symptoms

  • Hard starting
  • Rough idle
  • Misfires

Causes

  • FICM failure
  • Wiring issues
  • Low voltage

Diagnosis

  • Monitor injector control data
  • Inspect wiring
  • Check battery/alternator

Repair

  • Replace FICM
  • Repair wiring
  • Fix power issues