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Headlamp Control Module 2 (HCM-2) DTC Chart

HEADLAMP CONTROL MODULE 2 DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Action
B11C7:15 High Beam Sensor: Circuit Short To Battery or Open If the automatic high beam feature is inoperative, GO to PINPOINT TEST B .
If the high beams are on continuously, GO to PINPOINT TEST F .
B11C7:46 High Beam Sensor: Calibration/Parameter Memory Failure CARRY OUT the Programmable Module Installation (PMI) procedure for the Headlamp Control Module 2 (HCM-2). REFER to MODULE CONFIGURATION . CLEAR the DTCs. REPEAT the self-test.
If DTC B11C7:46 is retrieved again, INSTALL a new HCM-2  . REFER to HEADLAMP CONTROL MODULE 2 (HCM-2) . TEST the system for normal operation.
B11C7:97 High Beam Sensor: Component or System Operation Obstructed or Blocked GO to PINPOINT TEST H .
B11C8:11 Auto High Beam Controller Output: Circuit Short To Ground GO to PINPOINT TEST B .
U1000:11 Solid State Driver Protection Activated - Driver Disabled: Circuit Short To Ground GO to PINPOINT TEST B .
U1000:49 Solid State Driver Protection Activated - Driver Disabled: Internal Electronic Failure ADDRESS all other DTCs first. If no other DTCs are present, INSTALL a new HCM-2  . REFER to HEADLAMP CONTROL MODULE 2 (HCM-2) . TEST the system for normal operation.
U201A:54 Control Module Main Calibration Data: Missing Calibration CARRY OUT the PMI  procedure for the HCM-2  . REFER to MODULE CONFIGURATION . CLEAR the DTCs. REPEAT the self-test.
If DTC U201A:54 is retrieved again, INSTALL a new HCM-2  . REFER to HEADLAMP CONTROL MODULE 2 (HCM-2) . TEST the system for normal operation.
U2100:00 Initial Configuration Not Complete: No Sub Type Information CARRY OUT the PMI  procedure for the HCM-2  . REFER to MODULE CONFIGURATION . CLEAR the DTCs. REPEAT the self-test.
If DTC U2100:00 is retrieved again, INSTALL a new HCM-2  . REFER to HEADLAMP CONTROL MODULE 2 (HCM-2) . TEST the system for normal operation.
U3000:11 Control Module: Circuit Short To Ground GO to PINPOINT TEST B .
U3000:42 Control Module: General Memory Failure INSTALL a new HCM-2  . REFER to HEADLAMP CONTROL MODULE 2 (HCM-2) . TEST the system for normal operation.
U3000:93 Control Module: No Operation INSTALL a new HCM-2  . REFER to HEADLAMP CONTROL MODULE 2 (HCM-2) . TEST the system for normal operation.
U3000:96 Control Module: Component Internal Failure INSTALL a new HCM-2  . REFER to HEADLAMP CONTROL MODULE 2 (HCM-2) . TEST the system for normal operation.
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