B2106moderate severityBody
Antenna Short To Ground
on 2014 Ram 2500 6.7L I6 Cummins Diesel · 4WD
What this code means
The antenna circuit is shorted to ground, disrupting key transponder communication. No direct OBD P-code equivalent exists for this body code.
Symptoms
- Engine will not start
- Security light on
- Key read failure
Common causes
- Wiring shorted to ground
- Pinched antenna harness
- Faulty antenna coil
- Corroded ground contact
Diagnostic steps
- Inspect harness for ground shorts
- Check continuity to ground
- Test antenna resistance
- Repair and clear codes
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Autel MaxiSys MS906 Pro →
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Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0006
Passenger Knee Airbag Deployment Circuit
B0007
Rear Left Side Airbag Deployment Circuit
B0008
Rear Right Side Airbag Deployment Circuit
B0010
Driver Side Airbag Deployment
B0011
Driver Side Airbag Deployment Circuit Open