DTC P0611: Notes

2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Notes
WARNING: This page is about a different car, the 2007 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0611 DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0611 Fuel injector control module performance
DETECTION CONDITION 
  • When the PCM drives fuel injectors No. 1-No. 4 but the injector driver module No. 1-No. 4 circuit voltage is low, the PCM determines that there is a fuel injector control module performance problem.

    MONITORING CONDITION 

    • The following conditions are met:
      • Battery voltage: 10.03 V or more 
      • Fuel injection control: except during fuel cut

Diagnostic support note 
  • This is a continuous monitor (Other).
  • MIL does not illuminate.
  • FREEZE FRAME DATA is not available.
  • DTCs are stored in the PCM memory.
POSSIBLE CAUSE 
  • Injector driver module malfunction
  • Connector or terminal malfunction
  • Short to ground in the wiring harness between injector driver module terminal 2B and PCM terminal 3K
  • Short to ground in the wiring harness between injector driver module terminal 2C and PCM terminal 3H
  • Short to ground in the wiring harness between injector driver module terminal 2D and PCM terminal 3E
  • Short to ground in the wiring harness between injector driver module terminal 2E and PCM terminal 3B
  • PCM malfunction
G04324129Courtesy of MAZDA MOTORS CORP.
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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