Possible causes
– Low transmission fluid level
– Transmission cooling system concerns
– Transmission cooling system concerns
When is the obd code mean?
When the Powertrain Control Module (PCM) detects a high transmission fluid temperature (TFT) for a long period of time, then code P0218 will set.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0218 BUICK OBD Code Description