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GMC U3010 Ignition Input

Description Trouble Code: System: Subsystem:  U3010 GM – (ASE)  Network Communication…

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GMC U300F Ignition Input

Description Trouble Code: System: Subsystem:  U300F GM – (ASE)  Network Communication…

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GMC U300E Ignition Input

Description Trouble Code: System: Subsystem:  U300E GM – (ASE)  Network Communication…

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GMC U300D Ignition Input

Description Trouble Code: System: Subsystem:  U300D GM – (ASE)  Network Communication…

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GMC U300B Ignition Input

Description Trouble Code: System: Subsystem:  U300B GM – (ASE)  Network Communication…

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GMC U300C Ignition Input

Description Trouble Code: System: Subsystem:  U300C GM – (ASE)  Network Communication…

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GMC U300A Ignition Switch

Description Trouble Code: System: Subsystem:  U300A GM – (ASE)  Network Communication…

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GMC U3009 Control Module Ground B

Description Trouble Code: System: Subsystem:  U3009 GM – (ASE)  Network Communication…

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GMC U3008 Control Module Ground A

Description Trouble Code: System: Subsystem:  U3008 GM – (ASE)  Network Communication…

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GMC U3007 Control Module Input Power B

Description Trouble Code: System: Subsystem:  U3007 GM – (ASE)  Network Communication…

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GMC U3006 Control Module Input Power A

Description Trouble Code: System: Subsystem:  U3006 GM – (ASE)  Network Communication…

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GMC U3004 Accessory Power Relay

Description Trouble Code: System: Subsystem:  U3004 GM – (ASE)  Network Communication…

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GMC U3005 Retained Accessory Power

Description Trouble Code: System: Subsystem:  U3005 GM – (ASE)  Network Communication…

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GMC U3003 Battery Voltage

Description Trouble Code: System: Subsystem:  U3003 GM – (ASE)  Network Communication…

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GMC U3002 Vehicle Identification Number

Description Trouble Code: System: Subsystem:  U3002 GM – (ASE)  Network Communication…

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GMC U3000 Control Module

Description Trouble Code: System: Subsystem:  U3000 GM – (ASE)  Network Communication…

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GMC U3001 Control Module Improper Shutdown

Description Trouble Code: System: Subsystem:  U3001 GM – (ASE)  Network Communication…

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GMC U2523 Communication error to PCM

Description OBD-II Trouble Code Description for U2523 GMC Communication error…

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GMC U2516 CAN system communication error

Description OBD-II Trouble Code Description for U2516 GMC CAN system…

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GMC U2500 (CAN) Lack of Acknowledgement From Engine Management

Description OBD-II Trouble Code Description for U2500 GMC (CAN) Lack…

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