← View Generic P0994 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2018 BMW X5

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

on 2018 BMW X5

Fix Cost

$200 - $800

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2018 BMW

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Important for 2018 BMW X5 Owners

Before starting repairs, verify which engine your 2018 BMW X5 has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P0994 Mean on 2018 BMW X5?

The transmission control module (TCM) has detected a problem with the pressure control solenoid 'A' performance, which may be causing issues with transmission shifting or performance.

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Symptoms

• Transmission slips
• hesitates
• or refuses to engage gears
• unusual noises
• or vibrations while driving

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Common Causes

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

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How to Fix P0994 on 2018 BMW X5

1. Check transmission fluid level and condition, 2. Clean or replace the transmission filter, 3. Inspect and test the pressure control solenoid 'A', 4. Update or replace the transmission control module if necessary

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Need Maintenance Info for Your X5?

Get oil capacity, filter specs, and torque settings for your specific 2018 BMW X5.

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Parts for 2018 BMW X5

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

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Related Diagnostic Codes

Other codes that may appear with P0994

P0992 Sequential Code

💡 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