This diagnostic trouble code is triggered when the Vehicle Identification Number (VIN) from other control units or control software is not received or is received incorrectly. All active VIN participants must send the programmed VIN to the control software at regular intervals.

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This diagnostic trouble code is generated when the VIN security function is not enabled due to an internal problem, indicating incorrect reprogramming of the control software. This can result from software updates or incorrect configuration settings.

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This diagnostic trouble code is generated when the Vehicle Identification Number (VIN) from at least one other control software is either not received or received incorrectly. This could be due to communication errors, faulty control units, or improper software updates.

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This diagnostic trouble code is generated when the Vehicle Identification Number (VIN) from various control units or control software does not match. This could be due to control unit replacements, software updates, or communication errors between units.

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This diagnostic trouble code is triggered when the control software detects a supply voltage (ELX) below 9 V. Low voltage can result from battery issues, poor connections, or alternator problems leading to insufficient power supply.

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This diagnostic trouble code is generated when the control software detects a supply voltage (ELX) exceeding 16 V. This can occur due to overcharging from the alternator, issues with the voltage regulator, or wiring faults leading to excessive voltage supply.

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