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P088B: Transmission Fluid Filter Very Deteriorated

Severity
High
System
Transmission
Last reviewed: Last updated:

Methodology: We combine code standards with complaint and reliability patterns, then review for clear, vehicle-first diagnosis steps.

Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

What Does P088B Mean?

P088B is a diagnostic trouble code indicating: Transmission Fluid Filter Very Deteriorated. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P088B

Common Causes

Frequently Asked Questions

What does P088B mean?
P088B indicates: Transmission Fluid Filter Very Deteriorated. The vehicle's computer has detected that the Transmission Fluid Filter Very Deteriorated is not operating within its expected parameters and stored this diagnostic trouble code.
Can I drive with code P088B?
Only short distances if absolutely necessary. P088B affects a critical system and should be diagnosed within a few days to avoid further damage.
How much does it cost to fix P088B?
Repair costs for P088B typically range from $150 to $500, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

  • 🔧 Inspect Transmission Fluid Filter Very Deteriorated and related wiring
  • 🔧 Replace faulty Transmission Fluid Filter Very Deteriorated
  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

P0800 Transfer Case Control System (MIL Request) P0801 Reverse Inhibit Control Circuit/Open P0802 Transmission Control System MIL Request Circuit/Open P0803 Upshift/Skip Shift Solenoid Control Circuit P0804 Upshift/Skip Shift Lamp Control Circuit P0805 Clutch Position Sensor A Circuit P0806 Clutch Position Sensor A Circuit Range/Performance P0807 Clutch Position Sensor A Circuit Low P0808 Clutch Position Sensor A Circuit High P0809 Clutch Position Sensor A Circuit Intermittent