P0849
P0849: Transmission Control Module (TCM) Range/Performance Issue
📖 What Does P0849 Mean?
Symptoms
- • Transmission slipping
- • hesitation
- • or refusal to engage gears
- • unusual noises
- • or difficulty shifting into gear.
Common Causes
- • Faulty transmission solenoid
- • clogged transmission filter
- • low transmission fluid level
- • faulty TCM
- • or wiring issues.
Possible Solutions
1. Check transmission fluid level and condition. 2. Inspect and clean the transmission filter. 3. Test the transmission solenoids. 4. Update the TCM software. 5. Replace the faulty solenoid or TCM if necessary.
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❓ Common Questions About P0849
Can I drive with code P0849?
You can drive for a short time, but should address code P0849 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix P0849?
The estimated repair cost for code P0849 is between $200 and $800. 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
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View Best Sellers ↗Related Diagnostic Codes
Other codes that may appear with P0849
P0847: Transmission Control Module (TCM) Range/Performance Problem
P0848: Transmission Control Module (TCM) Range/Performance Issue
P0850: Transmission Control Module (TCM) Range/Performance Problem
P0851: Transmission Control Module (TCM) Range/Performance Issue
💡 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