B1A25 JEEP – Invalid Key

B1A25 JEEP Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B1A25 JEEP Possible Causes

Fob-Integrated-Key (FOBIK) Not Programmed

B1A25 JEEP Description

The B1A25 code is set when the Keyless Ignition Node (KIN)/IGnition Node Module (IGNM) does not receive a valid Fob-Integrated-Key (FOBIK) response; or the key that is being used is programmed for a different vehicle.