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Body Control Module DTCS

BODY CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
B1000 ECU Malfunction
B1001 Option Configuration Error
B1327 Device Power No. 1 Circuit Low
B1328 Device Power No. 1 Circuit High
B1372 Device Ignition No. 1 Circuit Low
B1382 Device Ignition Accessory Circuit Low
B2965 Key-In-Ignition Circuit Open
U1000 Class-2 Serial Data Link Malfunction
U1016(1) Lost Communications With Engine Controls System
U1040 (2) Lost Communications With Electronic Brake/Traction Controls System
U1064 Lost Communications With BCM
U1088 Lost Communications With SDM
U1096 Lost Communications With IPC
U1300 Class-2 Serial Data Link Low
U1301 Class-2 Serial Data Link High
U2100(3) Controller Area Network BUS Communications Malfunction
U2103 (4) Fewer Controllers On BUS Than Programmed
U2104 (4) Controller Area Network BUS Reset Counter Overrun
U2105 Lost Communications With ECM
U2106 Lost Communications With TCM
U2107 Lost Communications With BCM
(1) Applies to 4-cylinder models only.
(2) Testing information for DTC U1040 is unavailable. To aid in diagnostics, see TEST C: NO COMMUNICATIONS WITH ELECTRONIC BRAKE/TRACTION CONTROLS SYSTEM under SYSTEM TESTS.
(3) Applies to V6 models only.
(4) This DTC will always be set along with a DTC regarding a specific module connected on the CAN data line. Use the specific module DTC for diagnosis.
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