📖 What Does B1594 Mean?
Symptoms
- • Door locks do not function
- • may be stuck or jammed
- • or may not respond to key fob or door switch inputs.
Common Causes
- • Faulty door lock actuator
- • wiring issue
- • or BCM malfunction.
Possible Solutions
1. Disconnect battery to reset BCM. 2. Check and repair or replace wiring as needed. 3. Test door lock actuator and replace if faulty. 4. Update BCM software if necessary.
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❓ Common Questions About B1594
Can I drive with code B1594?
You can drive for a short time, but should address code B1594 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix B1594?
The estimated repair cost for code B1594 is between $100 and $300. This includes parts and labor for most makes and models.
Is this code easy to fix myself?
This repair is considered moderate. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.
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View Best Sellers ↗Related Diagnostic Codes
Other codes that may appear with B1594
B1592: Airbag System Fault
B1593: Climate Control Fan Motor Malfunction
B1595: Power Window Relay Circuit Malfunction
B1596: Seat Switch Circuit Malfunction
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system