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P2342-ECM INTERNAL ERROR 2 Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be P-1105 ATMOSPHERIC PRES- When Monitored and Set Condition: P1105-ATMOSPHERIC PRESSURE SENSOR SIGNAL VOLTAGE TOO HIGH When Monitored: With the ignition on. Set Condition: The ECM internal Atmospheric Pressure Sensor is faulty. P1105-ATMOSPHERIC PRESSURE SENSOR SIGNAL VOLTAGE TOO LOW When Monitored: With the ignition on. Set Condition: The ECM internal Atmospheric Pressure Sensor is faulty. P2500-FUEL PRESSURE SOLENOID CIRCUIT EXCESSIVE CURRENT When Monitored: With the ignition on. Set Condition: The ECM detects an open or short to ground on the Fuel Pressure Solenoid Control circuit. POSSIBLE CAUSES ENGINE CONTROL MODULE INTERMITTENT CONDITION 17 DRIVEABILITY - DIESEL P-1105 ATMOSPHERIC PRESSURE SENSOR PLAUSIBILITY WITH Continued |