Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2012EXPLORER AWD V6-3.5LREPAIR AND DIAGNOSISCRUISE CONTROLTESTING AND INSPECTIONPINPOINT TESTSCRUISE CONTROL - ADAPTIVEDIAGNOSTIC ROUTINE N
2012 Ford Explorer AWD V6-3.5L
Diagnostic Routine N
2012 Ford Explorer AWD V6-3.5LSECTION Diagnostic Routine N
Diagnostic Routine N
Diagnostic Overview
U0300:55
Normal Operation and Fault Conditions
REFER to Adaptive Cruise Control (ACC) Operation .
The C-CM (Cruise-Control Module) can be aligned both vertically and horizontally. The vertical alignment is a manual procedure carried out by adjusting the C-CM (Cruise-Control Module) adjustment screw. The horizontal alignment is a software procedure that is carried out internal to the C-CM (Cruise-Control Module).
DTC Fault Trigger Conditions
Pinpoint Test
1. INSPECT THE C-CM (Cruise-Control Module) BRACKET
1. Inspect for damage to the C-CM (Cruise-Control Module) bracket.
Is the C-CM (Cruise-Control Module) bracket damaged?
2. CARRY OUT THE VERTICAL AND HORIZONTAL ALIGNMENT
1. NOTE: Remove the front bumper cover to carry out the vertical alignment procedure.
Carry out the C-CM (Cruise-Control Module) alignment. REFER to Cruise Control Module (C-CM) (with Sensor) Adjustment .
Does the C-CM (Cruise-Control Module) align correctly?
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.