B1A13 Code - Remote Keyless Entry Fob 4 Battery Low
Quick Answer
The Totally Integrated Power Module (TIPM) monitors the Remote Keyless Entry (RKE) Fob. Common causes include Low Keyless Entry Fob (RKE) Transmitter Battery, Faulty Keyless Entry Fob (RKE) Transmitter, Faulty Totally Integrated Power Module (TIPM). Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- B1A13 indicates Remote Keyless Entry Fob 4 Battery Low.
- Common causes
- Common causes include Low Keyless Entry Fob (RKE) Transmitter Battery, Faulty Keyless Entry Fob (RKE) Transmitter, Faulty Totally Integrated Power Module (TIPM).
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code B1A13 Description
What are the Possible Causes of the DTC B1A13?
- Low Keyless Entry Fob (RKE) Transmitter Battery
- Faulty Keyless Entry Fob (RKE) Transmitter
- Faulty Totally Integrated Power Module (TIPM)
How to Fix the DTC B1A13?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1A13 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific Makes
- B1A13 Chrysler — Remote Keyless Entry Fob 4 Battery Low
- B1A13 Dodge — Remote Keyless Entry Fob 4 Battery Low
- B1A13 Jeep — Remote Keyless Entry Fob 4 Battery Low
- B1A13 RAM — Remote Keyless Entry Fob 4 Battery Low
Frequently Asked Questions about B1A13 Code
1. What are the common symptoms of OBDII code B1A13 - Remote Keyless Entry Fob 4 Battery Low?
The common symptoms include difficulty locking or unlocking the vehicle using the remote keyless entry fob, intermittent operation of the keyless entry system, and a warning light on the dashboard indicating a low battery in the key fob.
2. What causes the OBDII code B1A13 to trigger for Remote Keyless Entry Fob 4 Battery Low?
This code is triggered when the vehicle's onboard diagnostic system detects a low battery level in the remote keyless entry fob. The key fob battery may need to be replaced.
3. How can I fix the Remote Keyless Entry Fob 4 Battery Low issue associated with OBDII code B1A13?
To fix this issue, you should replace the battery in the remote keyless entry fob with a new one. Make sure to use the correct type of battery recommended by the vehicle manufacturer.
4. Can a low battery in the key fob cause other electrical problems in the vehicle?
While a low battery in the key fob is unlikely to cause other electrical problems in the vehicle, it can affect the operation of the remote keyless entry system. It is important to address the low battery issue promptly to avoid any inconvenience.
5. How often should I replace the battery in my remote keyless entry fob to prevent OBDII code B1A13 from triggering?
It is recommended to replace the battery in the remote keyless entry fob at least once a year or when you notice decreased performance in the key fob's operation. Regularly checking and replacing the battery can help prevent the code B1A13 from triggering.
6. Will resetting the vehicle's computer system clear the OBDII code B1A13 for Remote Keyless Entry Fob 4 Battery Low?
Resetting the vehicle's computer system may temporarily clear the code B1A13, but it will likely reappear if the underlying issue of a low battery in the key fob is not addressed. It is best to replace the key fob battery to resolve the problem permanently.
7. Can I continue to use the remote keyless entry system with a low battery in the key fob?
While the remote keyless entry system may still work with a low battery in the key fob, it is recommended to replace the battery as soon as possible to avoid any inconvenience or potential lockout situations.
8. Are there any DIY tips for replacing the battery in the remote keyless entry fob to address the B1A13 code?
Replacing the battery in the key fob is a simple DIY task. You can typically open the key fob using a small screwdriver, replace the old battery with a new one, and then reassemble the key fob. Refer to the vehicle's owner's manual for specific instructions on replacing the key fob battery.
9. Is it necessary to reprogram the remote keyless entry fob after replacing the battery to clear the B1A13 code?
In most cases, replacing the battery in the key fob does not require reprogramming. However, if the key fob does not work properly after replacing the battery, you may need to reprogram it according to the vehicle manufacturer's instructions.
10. Can a faulty remote keyless entry fob itself cause the OBDII code B1A13 to trigger?
While a faulty keyless entry fob can potentially cause issues with the remote locking and unlocking functions, the B1A13 code specifically relates to a low battery in the key fob. If the key fob is faulty, it may need to be replaced to address any related problems.
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