P088B Possible Causes
Deteriorated transmission fluid filter
What Does It Mean?
First Diagnose Code P088B
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.
P088B Possible Symptoms
Check engine light illuminated (or service engine soon warning light)
P088B Description
The Transmission Control Module (TCM) monitors the transmission fluid filter. The TCM sets the OBDII code when the transmission fluid filter has deteriorated.