This error code, EPC 000734.05, indicates that the control unit has registered an open circuit at the signal input of the forward solenoid valve (Y33). This results in insufficient current flowing to the solenoid valve, potentially affecting its operation.

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This error code, EPC 000639.12, is generated when the control unit receives too many incorrect CAN BUS messages or detects a general problem in the connection to the power train CAN BUS. This indicates a high error rate in the communication system.

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This error code, EPC 000630.14, is generated when one or more calibration values (forward clutch fill pressure, reverse brake fill pressure, forward clutch fill time, reverse brake fill time) are out of the allowed range. This indicates that the transmission system calibration is incorrect.

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This error code, EPC 000629.12, is generated when the control unit internally detects that too much time has elapsed during a specific operation, indicating a watchdog timer issue. The watchdog timer is a safety mechanism used to detect and recover from computer malfunctions.

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This error code, EPC 000628.13, is generated when an electronic malfunction is registered in the control unit. Similar to EPC 000628.12, this indicates an issue with the electronic components or circuitry within the control unit.

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This error code, EPC 000628.12, is generated when an electronic malfunction is registered in the control unit. This indicates that there is a problem with the electronic components or circuitry within the control unit.

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This error code, EPC 000628.02, indicates that the control unit has detected an internal problem during the initialization process (control unit boot sequence after the ignition is switched ON). This suggests that there may be an issue within the control unit itself, potentially affecting its ability to function correctly.

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This error code, EPC 000598.02, is generated when the position of the clutch pedal switch (S72) does not match the voltage value of the clutch pedal potentiometer (B65). This discrepancy indicates a potential issue with the clutch pedal switch or potentiometer.

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This error code, EPC 000237.31, is generated when the vehicle identification number (VIN) from other control units is not received or incorrectly received. All active VIN participants must send the programmed VIN to the EPC at regular intervals.

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This error code, EPC 000237.14, indicates that the VIN security function was not enabled due to an internal problem, often resulting from incorrect reprogramming of the control unit.

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This error code, EPC 000237.02, is generated when the Vehicle Identification Number (VIN) from other control units does not match. This indicates a discrepancy in the VIN information stored across different control units.

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