P18AA
P18AA
DTC P18AA, sometimes indicated as P18AA00 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 hybrid propulsion system causing p18aa.
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.
- N202293610 - ELECTRICAL SYSTEM:SOFTWARE
CADILLAC: Service update - certain vehicles vehicles may have a condition which can cause the transmission auxiliary pump to stayon when dtc P18AA is set at engine off. Dealers are to reprogram the transmission control module.