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 MANUALSDODGE AND RAM20162500 HD LIMITED, 4D PICKUP, 6.4L ENG VIN J, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEX - 2500 HD & 3500 HDMODULE, RADIO FREQUENCY (RF HUB)
2016 Dodge and Ram 2500 HD Limited, 4D Pickup, 6.4L Eng VIN J, 4WD
Module, Radio Frequency (RF Hub)
2016 Dodge and Ram 2500 HD Limited, 4D Pickup, 6.4L Eng VIN J, 4WDSECTION Module, Radio Frequency (RF Hub)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1A08-00 | RKE FOB 1 PERFORMANCE |
| B1A09-00 | RKE FOB 2 PERFORMANCE |
| B1A0A-00 | RKE FOB 3 PERFORMANCE |
| B1A0B-00 | RKE FOB 4 PERFORMANCE |
| B1A0C-00 | RKE FOB 5 PERFORMANCE |
| B1A0D-00 | RKE FOB 6 PERFORMANCE |
| B1A0E-00 | RKE FOB 7 PERFORMANCE |
| B1A0F-00 | RKE FOB 8 PERFORMANCE |
| B1A10-00 | RKE FOB 1 BATTERY LOW |
| B1A11-00 | RKE FOB 2 BATTERY LOW |
| B1A12-00 | RKE FOB 3 BATTERY LOW |
| B1A13-00 | RKE FOB 4 BATTERY LOW |
| B1A14-00 | RKE FOB 5 BATTERY LOW |
| B1A15-00 | RKE FOB 6 BATTERY LOW |
| B1A16-00 | RKE FOB 7 BATTERY LOW |
| B1A17-00 | RKE FOB 8 BATTERY LOW |
| B1A24-00 | KEY NOT PROGRAMMED |
| B1A25-00 | INVALID KEY |
| B1A35-00 | UNIDENTIFIED KEY COMMUNICATION ERROR |
| B1A28-00 | ECM MISMATCH WITH SKIM |
| B1A71-01 | PASSIVE ENTRY ANTENNA 1 - GENERAL ELECTRICAL FAILURE |
| B1A71-11 | PASSIVE ENTRY ANTENNA 1 - CIRCUIT SHORT TO GROUND |
| B1A71-12 | PASSIVE ENTRY ANTENNA 1 - CIRCUIT SHORT TO BATTERY |
| B1A71-13 | PASSIVE ENTRY ANTENNA 1 - CIRCUIT OPEN |
| B1A72-01 | PASSIVE ENTRY ANTENNA 2 - GENERAL ELECTRICAL FAILURE |
| B1A72-11 | PASSIVE ENTRY ANTENNA 2 - CIRCUIT SHORT TO GROUND |
| B1A72-12 | PASSIVE ENTRY ANTENNA 2 - CIRCUIT SHORT TO BATTERY |
| B1A72-13 | PASSIVE ENTRY ANTENNA 2 - CIRCUIT OPEN |
| B1A73-01 | PASSIVE ENTRY ANTENNA 3 - GENERAL ELECTRICAL FAILURE |
| B1A73-11 | PASSIVE ENTRY ANTENNA 3 - CIRCUIT SHORT TO GROUND |
| B1A73-12 | PASSIVE ENTRY ANTENNA 3 - CIRCUIT SHORT TO BATTERY |
| B1A73-13 | PASSIVE ENTRY ANTENNA 3 - CIRCUIT OPEN |
| B1A74-01 | PASSIVE ENTRY ANTENNA 4 - GENERAL ELECTRICAL FAILURE |
| B1A74-11 | PASSIVE ENTRY ANTENNA 4 - CIRCUIT SHORT TO GROUND |
| B1A74-12 | PASSIVE ENTRY ANTENNA 4 - CIRCUIT SHORT TO BATTERY |
| B1A74-13 | PASSIVE ENTRY ANTENNA 4 - CIRCUIT OPEN |
| B1A76-11 | REMOTE START ANTENNA CIRCUIT - CIRCUIT SHORT TO GROUND |
| B1A76-13 | REMOTE START ANTENNA CIRCUIT - CIRCUIT OPEN |
| B1A7B-01 | IMMOBILIZER ANTENNA (KIN/IGNM)-GENERAL ELECTRICAL FAILURE |
| B1A7B-62 | IMMOBILIZER ANTENNA (KIN/IGNM)-SIGNAL COMPARE FAILURE |
| B1A7D-01 | START BUTTON - GENERAL ELECTRICAL FAILURE |
| B1A7D-2A | START BUTTON - STUCK |
| B1A8F-00 | IGNM PHOTO POSITION FAILURE |
| B215B-11 | IGNITION RUN/START 2 CONTROL-CIRCUIT SHORT TO GROUND |
| B215B-12 | IGNITION RUN/START 2 CONTROL-CIRCUIT SHORT TO BATTERY |
| B215B-13 | IGNITION RUN/START 2 CONTROL-CIRCUIT OPEN |
| B2199-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| B2199-17 | BATTERY VOLTAGE-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| B21DD-84 | SYSTEM VOLTAGE - SIGNAL BELOW ALLOWABLE RANGE |
| B21DD-85 | SYSTEM VOLTAGE - SIGNAL ABOVE ALLOWABLE RANGE |
| B2204-00 | ECU CONFIGURATION MISMATCH |
| B2205-00 | ORIGINAL VIN MISSING/MISMATCH |
| B22A9-00 | ECU INTERNAL PERFORMANCE |
| B25A9-00 | FRONT DRIVER DOOR HANDLE SENSE |
| B25A9-01 | FRONT DRIVER DOOR HANDLE SENSE - GENERAL ELECTRICAL FAILURE |
| B25AA-00 | FRONT PASSENGER DOOR HANDLE SENSE |
| B25AA-01 | FRONT PASSENGER DOOR HANDLE SENSE-GENERAL ELECTRICAL FAILURE |
| C0077-00 | LOW TIRE PRESSURE |
| C1501-07 | TIRE PRESSURE SENSOR 1 - MECHANICAL FAILURE |
| C1501-31 | TIRE PRESSURE SENSOR 1 - NO SIGNAL |
| C1502-07 | TIRE PRESSURE SENSOR 2 - MECHANICAL FAILURE |
| C1502-31 | TIRE PRESSURE SENSOR 2 - NO SIGNAL |
| C1503-07 | TIRE PRESSURE SENSOR 3 - MECHANICAL FAILURE |
| C1503-31 | TIRE PRESSURE SENSOR 3 - NO SIGNAL |
| C1504-07 | TIRE PRESSURE SENSOR 4 - MECHANICAL FAILURE |
| C1504-31 | TIRE PRESSURE SENSOR 4 - NO SIGNAL |
| C151C-00 | TIRE PRESSURE SENSORS MISSING |
| C151D-00 | TIRE PRESSURE SENSOR LOCATION UNDETERMINED |
| C1570-00 | DUPLICATE TIRE PRESSURE SENSOR IDS |
| C1597-00 | TPM SYSTEM DEACTIVATED-WINTER MODE |
| C15CB-00 | FRONT AXLE TIRE PRESSURE PLACARD VALUE IMPLAUSIBLE |
| C15CC-00 | REAR AXLE TIRE PRESSURE PLACARD VALUE IMPLAUSIBLE |
| C15CD-07 | TIRE PRESSURE SENSOR 6 - MECHANICAL FAILURES |
| C15CD-31 | TIRE PRESSURE SENSOR 6 - NO SIGNAL |
| C15CE-07 | TIRE PRESSURE SENSOR 7 - MECHANICAL FAILURES |
| C15CE-31 | TIRE PRESSURE SENSOR 7 - NO SIGNAL |
| C15D6-00 | RUN FLAT TIRE PRESSURE BELOW THRESHOLD |
| P0830-01 | CLUTCH PEDAL SWITCH - GENERAL ELECTRICAL FAILURE |
| U0001-00 | CAN C BUS |
| U0002-00 | CAN C BUS OFF PERFORMANCE |
| U0100-00 | LOST COMMUNICATION WITH PCM |
| U0101-00 | LOST COMMUNICATION WITH TCM |
| U0121-00 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0155-00 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U103C-00 | U103C-00 KIN/IGNM COMMUNICATION |
| U1197-00 | SECURITY SEED RESPONSE NOT RECEIVED FROM ECM/PCM |
| U140E-00 | IMPLAUSIBLE VEHICLE CONFIGURATION DATA RECEIVED |
| U145E-00 | U145E-00 IMPLAUSIBLE POLICE CONFIGURATION |
| U1415-00 | IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA |
| U1433-01 | IMPLAUSIBLE IGNITION SWITCH STATUS MESSAGE RECEIVED - GENERAL ELECTRICAL FAILURE |
| U1454-00 | IMPLAUSIBLE DATA RECEIVED FROM THE GATED PARK SWITCH |
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.