B1A49 on Chrysler
Manufacturer-Specific Body/Security System Code
B1A49 on Chrysler vehicles indicates manufacturer-specific body/security system code. Au7o has documented this code across 1 Chrysler model — most commonly on Voyager. B1A49 is a manufacturer-specific body code within the security-systems range, and its exact definition depends on the vehicle maker. The surrounding B1Axx codes generally involve immobilizer, key/transponder, or security-module faults. Because no standardized SAE meaning exists for this code, a precise name and cause list cannot be confirmed here. Use make-specific service data or a dealer-level scan tool to determine the exact meaning. Typical repair costs on Chrysler range from $150 to $600, depending on the specific model and root cause.
Common Causes of B1A49
- •Immobilizer or anti-theft system fault
- •Key/transponder not recognized
- •Security or body module communication error
- •Wiring or connector fault in the security circuit
- •Module configuration or software issue
- •Faulty body control / security module
B1A49 on Chrysler by Model
Chrysler Voyager(1 issue)
- Power Sliding Door Malfunction2020-2024
The power sliding doors fail to open, close, or reverse direction unexpectedly mid-travel. The door latch sensor, track motor, and wiring harness in the door jamb are common failure points on the budget-oriented Voyager.
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View B1A49 across all makes →Frequently Asked Questions
What does B1A49 mean on Chrysler?▼
B1A49 stands for "Manufacturer-Specific Body/Security System Code." B1A49 is a manufacturer-specific body code within the security-systems range, and its exact definition depends on the vehicle maker. The surrounding B1Axx codes generally involve immobilizer, key/transponder, or security-module faults. Because no standardized SAE meaning exists for this code, a precise name and cause list cannot be confirmed here. Use make-specific service data or a dealer-level scan tool to determine the exact meaning. On Chrysler specifically, this code is documented across 1 model.
What causes B1A49 on Chrysler vehicles?▼
Common causes on Chrysler: Immobilizer or anti-theft system fault, Key/transponder not recognized, Security or body module communication error, Wiring or connector fault in the security circuit, Module configuration or software issue. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix B1A49 on a Chrysler?▼
Repair costs on Chrysler range from $150 to $600, depending on the specific model and root cause.
Which Chrysler models have B1A49 documented?▼
Au7o has documented B1A49 on 1 Chrysler model: Voyager.