Code result

P088A

Transmission Fluid Filter Deteriorated

Moderate severity

What it means

The TCM detects a deteriorated transmission fluid filter based on differential pressure or flow restriction. Filter change recommended.

Is it safe to drive?

Use caution

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.

Most likely causes

  • Filter loaded with debris

    high

    One of the most commonly reported causes for this code — check this first.

  • Service interval overdue

    medium

    A plausible cause — test and verify before replacing parts.

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