← View Generic P0993 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2021 Honda PASSPORT

P0993: P0993: Transmission Advanced System - Pressure Control Solenoid 'A' Performance

on 2021 Honda PASSPORT

Fix Cost
$200 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
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 P0993 Mean on 2021 Honda PASSPORT?

The transmission advanced system has detected a problem with the pressure control solenoid 'A' performance, which may cause issues with transmission shifting and performance.
⚠️

Symptoms

  • • Transmission slips
  • • hesitation
  • • or hesitation during acceleration
  • • unusual noises
  • • or difficulty shifting gears.
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Common Causes

  • • Faulty pressure control solenoid 'A'
  • • clogged transmission filter
  • • low transmission fluid level
  • • or faulty transmission control module.
🛠️

How to Fix P0993 on 2021 Honda PASSPORT

1. Check transmission fluid level and condition. 2. Replace transmission filter if clogged. 3. Test transmission control module. 4. Replace pressure control solenoid 'A' if faulty.

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Need Maintenance Info for Your PASSPORT?

Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.

View 2021 Honda PASSPORT Specs

Parts for 2021 Honda PASSPORT

Transmission filter Shop ↗ Pressure control solenoid 'A' Shop ↗

Essential Tool

Must Have

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Related Diagnostic Codes

Other codes that may appear with P0993

P0991 Sequential Code

P0991: Transmission Advanced System - Pressure Control Solenoid 'A' Circuit Low

Medium
P0992 Sequential Code

P0992: Transmission Advanced System - Pressure Control Solenoid 'A' Performance

Medium
P0994 Sequential Code

P0994: Transmission Advanced System - Pressure Control Solenoid 'A' Performance

Medium
P0995 Sequential Code

P0995: Transmission Advanced System - Pressure Control Solenoid 'A' Performance

Medium

💡 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