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.
DTC P1695: No CCD Message From Body Control Module: Description
Circuit is monitored anytime engine is running. DTC is set when no CCD messages are received from Body Control Module (BCM) for 30 seconds. Possible causes for DTC to set are: CCD bus (+) open circuit, CCD bus (-) open circuit, defective wiring harness, BCM no response or defective Powertrain Control Module (PCM).
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.