P088A Possible Causes
Deteriorated transmission fluid filter
What Does It Mean?
How to Fix Code P088A
Check the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
P088A Possible Symptoms
Check engine light illuminated (or service engine soon warning light)
P088A Meaning
The Transmission Control Module (TCM) monitors the transmission fluid filter. The TCM sets the OBDII code when the transmission fluid filter has deteriorated.