📖 What Does B0798 Mean?
Symptoms
- • Vehicle won't start
- • won't crank
- • or won't run
Common Causes
- • Faulty key fob
- • ignition switch
- • immobilizer module
- • or wiring issues
Possible Solutions
1. Check the key fob battery level and replace if necessary. 2. Inspect the ignition switch and surrounding wiring for damage or corrosion. 3. Test the immobilizer module and replace if faulty. 4. Check for any loose connections or corrosion on the wiring harness.
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 B0798
Can I drive with code B0798?
No, it is not recommended. Seeing code B0798 indicates a serious issue that could damage your engine or transmission if ignored. You should stop driving and have it inspected immediately.
How much does it cost to fix B0798?
The estimated repair cost for code B0798 is between $50 and $200. 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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Other codes that may appear with B0798
B0796: Seat Adjustment Actuator Circuit Malfunction
B0797: Front Turn Signal Lamp Malfunction
B0799: Audio System Malfunction
B0800: 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