P0871
P0871: Transmission Control Module (TCM) Range/Performance Problem
📖 What Does P0871 Mean?
Symptoms
- • Transmission slips
- • hesitates
- • or refuses to engage gears
- • unusual noises
- • or vibrations while driving
- • transmission warning light on the dashboard
Common Causes
- • Faulty transmission solenoid
- • clogged transmission filter
- • low transmission fluid level
- • faulty transmission pressure sensor
- • or a problem with the transmission control module itself
Possible Solutions
Check transmission fluid level and condition, replace transmission filter, test transmission solenoids, replace faulty solenoids, check transmission pressure sensor and replace if necessary, update transmission control module software if necessary
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❓ Common Questions About P0871
Can I drive with code P0871?
You can drive for a short time, but should address code P0871 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix P0871?
The estimated repair cost for code P0871 is between $200 and $1000. 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 P0871
P0869: Transmission Control Module (TCM) Range/Performance Problem
P0870: Transmission Control Module (TCM) Range/Performance Problem
P0872: Transmission Control Module (TCM) Range/Performance Problem
P0873: Transmission Control Module (TCM) Range/Performance Problem
💡 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