P1685 – Invalid SKIM Key

P1685 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1685 Possible Causes

Reprogram Smart Key Immobilizer Module (SKIM) key

P1685 Description

Invalid SKIM Key is the generic description for the P1685 code, but the manufacturer may have a different description. Currently we have no further information abouth the P1685 OBDII code.