What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
6Original wording in English
JEEP
Reported code forms B1A0A-00
Flash: Radio Frequency Hub Module (RFHM) Updates **Customers have experienced: ● Intermittent key fob detection. ● Possible dead batteries in key fobs. ● Proximity Wake-Up (welcome feature) does not activate at times. ●…
DODGE, JEEP
Reported code forms B1A0A-00
Diagnostic Trouble Code (DTC) B1A0A-00 Remote Keyless Entry (RKE) FOB 3 Performance
DODGE, JEEP
Reported code forms B1A0A-00
"Keyfob WL/WS/LB Key fobs unable to be programmed at dealers. Please check current stock and verify a Blue ""OK"" mark on part label. If not present send part back to Mopar under RMA 8925-792 and replace with clean…
DODGE, JEEP
Reported code forms B1A0A-00
"Keyfob WL/WS/LB Key fobs unable to be programmed at dealers. Please check current stock and verify a green check mark on part label. If not present send part back to Mopar under RMA 8925-792 and replace with clean…
JEEP
Reported code forms B1A0A-00
"Key Fob Some vehicles may exhibit DTC B1A0A-00 that has set erroneously and with no associated owner complaints. It is not recommended to replace any parts for this concern, all service parts will perform the same.…
DODGE, JEEP
Reported code forms B1A0A-00
Diagnostic Trouble Code (DTC) B1A0A-00 Remote Keyless Entry (RKE) FOB 3 Performance
Check vehicle applicability
16A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Dodge | CHARGER | 2025 |
| Dodge | CHARGER | 2024 |
| Dodge | CHARGER EV | 2025 |
| Dodge | CHARGER EV | 2024 |
| Jeep | GRAND CHEROKEE | 2025 |
| Jeep | GRAND CHEROKEE | 2024 |
| Jeep | GRAND CHEROKEE 4XE | 2025 |
| Jeep | GRAND CHEROKEE 4XE | 2024 |
| Jeep | GRAND CHEROKEE L | 2025 |
| Jeep | GRAND CHEROKEE L | 2024 |
| Jeep | GRAND WAGONEER | 2025 |
| Jeep | GRAND WAGONEER | 2024 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.