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 MANUALSCHRYSLER1999CONCORDE V6-3.2L VIN JREPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONDIAGNOSTIC TROUBLE CODE DESCRIPTIONSDETAILED DESCRIPTIONSCOMMUNICATIONBCM NO RESPONSE, BATTERY POWER TO MODULE DISCONNECTED
1999 Chrysler Concorde V6-3.2L VIN J
BCM No Response, Battery Power to Module Disconnected
1999 Chrysler Concorde V6-3.2L VIN JSECTION BCM No Response, Battery Power to Module Disconnected
NAME OF CODE
Battery Power To Module Disconnected
WHEN MONITORED
With ignition on.
SET CONDITION
BCM sees ignition on but no battery power feed.
THEORY OF OPERATION
BCM requires both battery and ignition to operate properly (key-in ignition chime, seat belt chime, door lock inhibit, etc.). BCM will function properly with ignition on but will be completely powered down when ignition is off.
PROBABLE CAUSES
- Open IOD Fuse
- Open fused Ignition switch output ACC/RUN
- Failed Junction Block
Battery Power To Module Disconnected
WHEN MONITORED
With ignition on.
SET CONDITION
BCM sees ignition on but no battery power feed.
THEORY OF OPERATION
BCM requires both battery and ignition to operate properly (key-in ignition chime, seat belt chime, door lock inhibit, etc.). BCM will function properly with ignition on but will be completely powered down when ignition is off.
PROBABLE CAUSES
- Open IOD Fuse
- Open fused Ignition switch output ACC/RUN
- Failed Junction Block
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.