B1A11 JEEP – Remote Keyless Entry Fob 2 Battery Low

B1A11 JEEP Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B1A11 JEEP Possible Causes

Low Keyless Entry Fob (RKE) Transmitter Battery,Faulty Keyless Entry Fob (RKE) Transmitter,Faulty Totally Integrated Power Module (TIPM)

B1A11 JEEP Description

The Totally Integrated Power Module (TIPM) monitors the Remote Keyless Entry (RKE) Fob. The TIPM sets the OBDII code when the Wireless Ignition Node (WIN) senses that the RKE transmitter signal is not as strong as it ought to be.