Possible Causes

2009 Jeep Compass Sport, 2.4 B, ED3, AWD, Automatic CVTSECTION Possible Causes
Possible CausesΒ 
(C515) REAR DEFOGGER CONTROL OUTPUT CIRCUIT SHORTED TO BATTERY VOLTAGE
EXCESSIVE RESISTANCE IN THE DEFOGGER GRID OR (Z905) GROUND CIRCUIT FOR THE GRID
(C16) FUSED REAR DEFOGGER CONTROL OUTPUT CIRCUIT SHORTED TO BATTERY VOLTAGE (IF EQUIPPED WITH HEATED MIRRORS)
(Z960) GROUND CIRCUIT (IF EQUIPPED WITH HEATED MIRRORS)
HEATED MIRRORS (IF EQUIPPED)
TOTALLY INTEGRATED POWER MODULE (TIPM)
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:

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