This guide is customized for your 2021 Honda PASSPORT
P0797: P0797: Transmission Control System Malfunction
on 2021 Honda PASSPORT
Important for 2021 Honda PASSPORT Owners
Before starting repairs, verify which engine your 2021 Honda PASSPORT has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does P0797 Mean on 2021 Honda PASSPORT?
Symptoms
- • Difficulty shifting gears
- • slipping or hesitation between gears
- • transmission warning light on
Common Causes
- • Faulty transmission control module
- • faulty transmission solenoid
- • low transmission fluid level
- • clogged transmission filter
How to Fix P0797 on 2021 Honda PASSPORT
1. Check transmission fluid level and top off if necessary. 2. Scan for any other codes and clear them. 3. Replace the transmission control module if faulty. 4. Replace the transmission solenoid if faulty. 5. Clean or replace the transmission filter if clogged.
Need Maintenance Info for Your PASSPORT?
Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.
View 2021 Honda PASSPORT SpecsParts for 2021 Honda PASSPORT
Essential Tool
Related Diagnostic Codes
Other codes that may appear with P0797
P0795: Transmission Control System Malfunction
P0796: Transmission Control System Malfunction
P0798: Transmission Control System Malfunction
P0799: Transmission Control System Malfunction
💡 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