Smart Junction Box (SJB) DTC Chart

DTC	Description	Action
B1138	Memory Full	The Smart Junction Box (SJB) has 4 Integrated Keyhead Transmitters (IKTs) stored in memory and cannot program any more IKTs into the SJB memory. PROGRAM all of the customer's IKTs (up to 4). REFER to INTEGRATED KEYHEAD TRANSMITTER (IKT) KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT or INTEGRATED KEYHEAD TRANSMITTER (IKT) KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT .
B1139	Invalid Transmitter Identification Code	GO to PINPOINT TEST J .
B1624	Lamp Keypad Output Open Circuit	GO to PINPOINT TEST I .
B1626	Lamp Keypad Output Short Circuit To Ground	GO to PINPOINT TEST I .
B2276	Less Than 2 Transmitters Programmed	PROGRAM all of the customer's IKTs . REFER to INTEGRATED KEYHEAD TRANSMITTER (IKT) KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT or INTEGRATED KEYHEAD TRANSMITTER (IKT) KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT . TEST the system for normal operation.
B2425	Remote Keyless Entry Out of Synchronization	GO to PINPOINT TEST J .
B2666	Liftgate Release Switch Circuit Failure	GO to PINPOINT TEST G .
B2667	Liftglass Release Switch Circuit Failure	GO to PINPOINT TEST F .
B273A	Liftgate Release Output Circuit Shorted to Ground	GO to PINPOINT TEST G .
B273B	Liftgate Release Output Circuit Open or Shorted to Battery Voltage	GO to PINPOINT TEST G .
B2A25	Trim Panel Lock Switch Circuit Failure	GO to PINPOINT TEST E .
B2A26	Keypad Switch Circuit Failure	GO to PINPOINT TEST H .
All other DTCs	-	REFER to DIAGNOSTIC TROUBLE CODE (DTC) CHART for the Diagnostic Trouble Code (DTC) Chart.