📖 What Does B0894 Mean?
Symptoms
- • Vehicle will not start
- • may have a flashing security light on the dashboard
- • or may have a 'security system malfunction' message displayed.
Common Causes
- • Faulty immobilizer module
- • key fob
- • wiring issue
- • or incorrect key fob battery.
Possible Solutions
1. Check the key fob battery and replace if necessary. 2. Check the wiring harness for any damage or corrosion. 3. Use a code reader to retrieve the trouble code and freeze frame data. 4. Clear the code and test the vehicle to see if the issue is resolved. If not, replace the immobilizer module.
Fixing this on your car?
Get the exact oil type, fluid capacities, and torque specs for your specific vehicle before you start the repair.
❓ Common Questions About B0894
Can I drive with code B0894?
You can drive for a short time, but should address code B0894 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix B0894?
The estimated repair cost for code B0894 is between $100 and $500. 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.
Required Parts
Recommended Tools
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View Best Sellers ↗Related Diagnostic Codes
Other codes that may appear with B0894
B0892: Seat Switch Circuit Malfunction
B0893: Turn Signal Lamp Malfunction
B0895: Audio System Malfunction
B0896: Airbag System Fault
💡 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