Pinpoint Test O : 155:87: Notes

2016 Lincoln MKZ Base, 2.0L Eng VIN 9, AWDSECTION Notes

Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.

Normal Operation and Fault Conditions 

The IPMA communicates with the IPC through the GWM.

Possible Sources 

  • Communication concern
  • IPC
  • IPMA
DTC Description Fault Trigger Conditions
U0155:87 Lost Communication With Instrument Panel Cluster (IPC) Control Module: Missing Message Sets in continuous memory in the IPMA if data messages received from the IPC are missing for 10 seconds or more.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.