P31DB
P31DB
DTC P31DB, sometimes indicated as P31DB00 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing p31db.
DTC Trouble Code Search
Bulletins
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- 22-NA-189 - ENGINE AND ENGINE COOLING
CHEVROLET: This service bulletin provides repair information to correct a customer concern of non-operating remote start with dtcs P31DB/P31E8 set. - 21NA130 - EXTERIOR LIGHTING
CADILLAC: This service bulletin provides a repair procedure to correct a customer concern of malfunction indicator lamp (mil) illuminated, dtc P31E8, P31DB, P31D4 and/or P31E2 set. - 21NA130 - ENGINE AND ENGINE COOLING
CADILLAC: This service bulletin provides a repair procedure to correct a customer concern of malfunction indicator lamp (mil) illuminated, dtc P31E8, P31DB, P31D4 and/or P31E2 set.