Error code ECU 001075.05 is triggered when the ECU detects that the circuit resistance in the fuel pump is too high. This indicates an open circuit, which can prevent the fuel pump from operating correctly, leading to insufficient fuel delivery and potential engine performance problems.

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Error code ECU 001075.04 is triggered when the ECU detects that the supply voltage to the fuel pump is below 9 volts. Low voltage can result in inadequate fuel pump performance, leading to insufficient fuel delivery and potential engine performance problems.

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This error code, ECU 001075.02, indicates a data transfer problem between the fuel pump and the ECU. This issue can result in improper fuel delivery, leading to potential engine performance problems.

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Error code ECU 001069.31 is generated when the ECU calculates a wheel speed that does not correspond to the expected values for the available wheel sizes on the relevant model. This discrepancy can arise due to incorrect tire installation, tire wear, or calibration issues.

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Error code ECU 000970.31 is triggered when the enable signal from the Engine Interface Control (EIC) to the ECU is missing. As a result, the engine starts but does not continue to run. This fault can occur on tractors with or without an immobilizer and may be generated if a wrong key is used.

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This error code, ECU 000676.31, is set when the ECU detects that the cold start aid relay output voltage is low even though the ECU has energized the relay. This condition indicates a problem such as an open circuit at the glow plug relay, a defective relay, or a wiring issue.

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Error code ECU 000676.14 is triggered when the ECU detects that the cold start aid relay output voltage is high even though the ECU has not energized the relay. This indicates an unexpected activation of the cold start aid, which could be due to a wiring issue, a stuck relay, or unintended electrical interference.

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Error code ECU 000676.06 is triggered when the ECU detects a current that is too high in the circuit of the relay for the electric starting aid, indicating a short circuit to ground. This can cause the glow plugs to receive excessive current, potentially leading to overheating or damage.

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This error code, ECU 000676.05, is set when the ECU detects no output signal from the glow plug relay despite energizing the relay supply lead. This condition indicates a circuit problem, such as an open circuit at the glow plug relay or a defective relay (K02/01). The ECU uses manifold air temperature to determine the…

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Error code ECU 000676.03 is triggered when the ECU detects an output signal from the glow plug relay when it has not energized the relay supply. This indicates an unexpected high voltage in the glow plug relay circuit, which may be due to a wiring issue, a malfunctioning relay, or an unintended electrical path.

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This error code, ECU 000656.18, indicates that the ECU has detected that the fuel flow from injection valve 6 is lower than expected. Insufficient fuel flow can lead to poor engine performance, misfires, and increased emissions due to incomplete combustion.

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