This error code, ECU 001322.31, is generated when the ECU detects misfires in one or more cylinders. Engine misfires can be caused by issues such as faulty spark plugs, ignition coils, fuel injectors, or problems with the air-fuel mixture.

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Error code ECU 001321.16 is triggered when the ECU detects that the starter has been engaged for too long, indicating potential issues such as low resistance in the starter solenoid lockout relay drive circuit or a stuck starter solenoid.

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Error code ECU 001321.06 is triggered when the ECU detects low resistance in the engine starter solenoid lockout relay circuit, indicating a short to ground. This condition can prevent the starter solenoid from functioning correctly and may lead to potential electrical faults.

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This error code, ECU 001321.05, is set when the ECU detects high resistance in the engine starter solenoid lockout relay circuit. High resistance can indicate an open circuit or poor electrical connections, which can prevent the starter solenoid from engaging properly.

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Error code ECU 001209.07 is triggered when the ECU detects a mismatch in the exhaust manifold pressure readings. This discrepancy can arise due to sensor malfunctions, wiring issues, or internal ECU faults, potentially affecting engine performance and turbocharger efficiency.

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Error code ECU 001209.04 is triggered when the ECU detects that the exhaust manifold pressure signal is out of range low, indicating a short to ground. This condition can result from wiring issues, sensor malfunctions, or electrical faults.

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This error code, ECU 001209.03, is set when the ECU detects that the exhaust manifold pressure signal is out of range high, indicating a short to 12 volts. This condition can result from wiring issues, sensor malfunctions, or electrical faults.

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Error code ECU 001180.16 is triggered when the ECU senses that the turbocharger turbine inlet temperature is moderately above the specified limit. While not as critical as extremely high temperatures, moderately high temperatures can still impact turbocharger efficiency and engine performance.

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Error code ECU 001180.00 is triggered when the ECU senses that the turbocharger turbine inlet temperature exceeds the specified maximum limit. Extremely high temperatures can damage the turbocharger and related engine components, leading to potential system failures or decreased performance.

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This error code, ECU 001172.04, is set when the ECU detects that the input voltage from the turbocharger compressor inlet temperature sensor drops below the specified low voltage limit. This condition suggests a potential short to ground or a malfunctioning sensor.

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Error code ECU 001176.12 is triggered when the ECU detects a problem with measuring the intake air pressure. Faulty readings can result from sensor malfunctions, wiring issues, or internal ECU problems, leading to potential issues with engine performance and turbocharger efficiency.

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