P0852
P0852: Transmission Control Module (TCM) Range/Performance Problem
📖 What Does P0852 Mean?
Symptoms
- • Transmission hesitation
- • slipping
- • or difficulty shifting gears
- • unusual noises
- • or the transmission warning light on the dashboard.
Common Causes
- • Faulty transmission solenoid
- • faulty transmission pressure sensor
- • faulty transmission temperature sensor
- • or a problem with the transmission control module itself.
Possible Solutions
1. Check the transmission solenoid and replace it if faulty. 2. Check the transmission pressure sensor and replace it if faulty. 3. Check the transmission temperature sensor and replace it if faulty. 4. Update the transmission control module's software if necessary. 5. Perform a transmission fluid flush and fill.
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❓ Common Questions About P0852
Can I drive with code P0852?
You can drive for a short time, but should address code P0852 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix P0852?
The estimated repair cost for code P0852 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 P0852
P0850: Transmission Control Module (TCM) Range/Performance Problem
P0851: Transmission Control Module (TCM) Range/Performance Issue
P0853: Transmission Control Module (TCM) Range/Performance Issue
P0854: 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