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Exterior Lighting: AUTOLAMPS

DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Source Perform Test
B1342 ECU is Defective SJB CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved, INSTALL a new SJB. REFER to MULTIFUNCTION ELECTRONIC MODULES .
B1470 Lamp Headlamp Input Circuit Failure SJB GO to PINPOINT TEST E .
B1790 Autolamp Sensor Input Circuit Failure SJB If the autolamps are inoperative, GO to PINPOINT TEST D .
If the autolamps are on continuously, GO to PINPOINT TEST E .
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