Smart Junction Box (SJB)

SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Description	Action
B1320	Driver Door Ajar Circuit Open	See PINPOINT TEST 6: ALL THE COURTESY LAMPS STAY ON CONTINUOUSLY .
B1328	Passenger Door Ajar Circuit Open	See PINPOINT TEST 6: ALL THE COURTESY LAMPS STAY ON CONTINUOUSLY .
B1336	Door Ajar RR Circuit Open	See PINPOINT TEST 6: ALL THE COURTESY LAMPS STAY ON CONTINUOUSLY .
B1472	Lamp Headlamp Input Circuit Short to Ground	See PINPOINT TEST 4: THE HEADLAMPS ARE ON CONTINUOUSLY .
B1485	Brake Pedal Input Short to Battery	See PINPOINT TEST 3: THE STOPLAMPS ARE ON CONTINUOUSLY .
B1510	Flash To Pass Switch Circuit Short to Ground	See PINPOINT TEST 4: THE HEADLAMPS ARE ON CONTINUOUSLY .
B1572	Door Ajar LR Circuit Open	See PINPOINT TEST 6: ALL THE COURTESY LAMPS STAY ON CONTINUOUSLY .
B1578	Lamp Park Input Circuit Short to Ground	See PINPOINT TEST 2: THE PARKING, REAR OR LICENSE PLATE LAMPS ARE ON CONTINUOUSLY .
B1688	Lamp Dome Input Circuit Short to Ground	See PINPOINT TEST 6: ALL THE COURTESY LAMPS STAY ON CONTINUOUSLY .
B1696	Autolamp On Circuit Short To Ground	See PINPOINT TEST 2: THE AUTOLAMPS ARE ON CONTINUOUSLY or PINPOINT TEST 2: THE AUTOLAMPS ARE ON CONTINUOUSLY - HYBRID .
B1791	Autolamp Sensor Input Circuit Open	See PINPOINT TEST 2: THE AUTOLAMPS ARE ON CONTINUOUSLY or PINPOINT TEST 2: THE AUTOLAMPS ARE ON CONTINUOUSLY - HYBRID .
B1793	Autolamp Sensor Input Circuit Short to Ground	See PINPOINT TEST 2: THE AUTOLAMPS ARE ON CONTINUOUSLY or PINPOINT TEST 2: THE AUTOLAMPS ARE ON CONTINUOUSLY - HYBRID .
B2008	Wipers On Signal Circuit Short to Ground	See PINPOINT TEST 2: THE AUTOLAMPS ARE ON CONTINUOUSLY or PINPOINT TEST 2: THE AUTOLAMPS ARE ON CONTINUOUSLY - HYBRID .
B2044	Left Rear Stop Lamp Circuit Short to Ground	See PINPOINT TEST 2: ONE OR MORE STOPLAMPS ARE INOPERATIVE .
B2045	Left Rear Stop Lamp Circuit Open	If the lamp is inoperative, see PINPOINT TEST 2: ONE OR MORE STOPLAMPS ARE INOPERATIVE . If the lamp is always on, see PINPOINT TEST 3: THE STOPLAMPS ARE ON CONTINUOUSLY .
B2046	Right Rear Stop Lamp Circuit Short to Ground	See PINPOINT TEST 2: ONE OR MORE STOPLAMPS ARE INOPERATIVE .
B2047	Right Rear Stop Lamp Circuit Open	If the lamp is inoperative, see PINPOINT TEST 2: ONE OR MORE STOPLAMPS ARE INOPERATIVE . If the lamp is always on, see PINPOINT TEST 3: THE STOPLAMPS ARE ON CONTINUOUSLY .
B2071	Hazard Switch Signal Short to Ground	See PINPOINT TEST 4: THE HAZARD LAMPS ARE INOPERATIVE/ALWAYS ON .
B2077	Liftgate Ajar Sw Circuit Failure	See PINPOINT TEST 6: ALL THE COURTESY LAMPS STAY ON CONTINUOUSLY .
B213A	Digital Dimmer Switch Input Circuit Failure	If the courtesy lamps are on continuously, see PINPOINT TEST 6: ALL THE COURTESY LAMPS STAY ON CONTINUOUSLY . If the courtesy lamps do not turn on with a door open, see PINPOINT TEST 1: THE COURTESY LAMPS DO NOT TURN ON WITH A DOOR OPEN .
B2254	Front Fog Lamp Switch Failure	See PINPOINT TEST 3: THE FOG LAMPS ARE ON CONTINUOUSLY .
B2281	Right Turn Switch Short to Ground	See PINPOINT TEST 2: THE TURN SIGNAL LAMPS ARE ALWAYS ON .
B2282	Left Turn Switch Short to Ground	See PINPOINT TEST 2: THE TURN SIGNAL LAMPS ARE ALWAYS ON .
B2A22	Headlamp Off Circuit Open	ADDRESS any other DTCs first. See PINPOINT TEST 4: THE HEADLAMPS ARE ON CONTINUOUSLY .
B2A23	High Beam Input Circuit Short to Ground	See PINPOINT TEST 4: THE HEADLAMPS ARE ON CONTINUOUSLY .
B2A27	Right Front Turn Lamp Circuit Open	See PINPOINT TEST 3: ONE TURN SIGNAL/HAZARD LAMP IS INOPERATIVE/ALWAYS ON .
B2A28	Right Front Turn Lamp Circuit Short to Ground	See PINPOINT TEST 3: ONE TURN SIGNAL/HAZARD LAMP IS INOPERATIVE/ALWAYS ON .
B2A29	Left Front Turn Lamp Circuit Open	See PINPOINT TEST 3: ONE TURN SIGNAL/HAZARD LAMP IS INOPERATIVE/ALWAYS ON .
B2A2A	Left Front Turn Lamp Circuit Short to Ground	See PINPOINT TEST 3: ONE TURN SIGNAL/HAZARD LAMP IS INOPERATIVE/ALWAYS ON .
B2A2E	Right Front Lamp Low Beam Circuit Open	If the low beam is inoperative, see PINPOINT TEST 2: ONE LOW BEAM HEADLAMP IS INOPERATIVE . If the low beam is always on, see PINPOINT TEST 4: THE HEADLAMPS ARE ON CONTINUOUSLY .
B2A2F	Right Front Lamp Low Beam Circuit Short to Ground	See PINPOINT TEST 2: ONE LOW BEAM HEADLAMP IS INOPERATIVE .
B2A30	Left Front Lamp Low Beam Circuit Open	If the low beam is inoperative, see PINPOINT TEST 2: ONE LOW BEAM HEADLAMP IS INOPERATIVE . If the low beam is always on, see PINPOINT TEST 4: THE HEADLAMPS ARE ON CONTINUOUSLY .
B2A31	Left Front Lamp Low Beam Circuit Short to Ground	See PINPOINT TEST 2: ONE LOW BEAM HEADLAMP IS INOPERATIVE .
B2A35	Courtesy Lighting Output Circuit Open	If the courtesy lamps are inoperative, see PINPOINT TEST 5: THE INTERIOR COURTESY LAMP(S) ARE INOPERATIVE . If the courtesy lamps are on continuously, see PINPOINT TEST 6: ALL THE COURTESY LAMPS STAY ON CONTINUOUSLY .
B2A36	Courtesy Lighting Output Circuit Short to Ground	See PINPOINT TEST 5: THE INTERIOR COURTESY LAMP(S) ARE INOPERATIVE .
All other DTCs	-	See DIAGNOSTIC TROUBLE CODE (DTC) CHART - B, C AND U CODES .