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/J1850 Message From Body Control Module: Description
Messages from Body Control Module (BCM) are monitored with engine running, transaxle in Drive and battery voltage more than 10 volts. DTC will set in Powertrain Control Module (PCM) memory when no messages are received from BCM for 20 seconds. Possible causes for DTC to set are: intermittent fault in wiring harness or defective PCM.
Use the Manual With the Right Hardware
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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.
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