This guide is customized for your 2014 Nissan SENTRA
P0801: P0801: Transmission Control Module (TCM) Performance Problem
on 2014 Nissan SENTRA
Important for 2014 Nissan SENTRA Owners
Before starting repairs, verify which engine your 2014 Nissan SENTRA has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does P0801 Mean on 2014 Nissan SENTRA?
Symptoms
- • Transmission slipping
- • hesitation
- • or failure to engage gears
- • unusual noises
- • or difficulty shifting into gear
Common Causes
- • Faulty transmission solenoid
- • faulty transmission sensor
- • clogged transmission filter
- • low transmission fluid level
- • or a malfunctioning transmission control module
How to Fix P0801 on 2014 Nissan SENTRA
1. Check transmission fluid level and condition; 2. Scan for any other trouble codes; 3. Test transmission solenoids and sensors; 4. Replace faulty solenoids or sensors; 5. Clean or replace transmission filter; 6. Update transmission control module software if necessary
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Related Diagnostic Codes
Other codes that may appear with P0801
P0799: Transmission Control System Malfunction
P0800: Transmission Control System Malfunction
P0802: Transmission Control Module (TCM) Range/Performance Problem
P0803: 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