Default Temperature Specifications
If engine run time is less than 3 minutes and DTC P0112, P0113, P1111 or P1112 (Intake Air Temperature - IAT) is set, default fluid temperature is 32°F (0°C). If no IAT DTCs are set, default fluid temperature is set to IAT value saved at start-up.
If engine run time is more than 3 minutes and DTC P0117, P0118, P1114 or P1115 (Engine Coolant Temperature - ECT) is set, default fluid temperature is 268°F (131°C).
If engine run time is more than 3 minutes, no ECT DTC is set, and ECT temperature is less than 113°F (45°C), default fluid temperature is 54°F (12°C).
If ECT temperature is more than 239°F (115°C), default fluid temperature is 268°F (131°C). If ECT temperature is 113°F to 239°F (45°C to 115°C), and IAT DTC P0112, P0113, P1111 or P1112 is set, default fluid temperature is set to equal ECT.
If IAT at start-up is less than 32°F (0°C), default fluid temperature is set to ECT minus 18°F (10°C). If IAT at start-up is more than 82°F (28°C), default fluid temperature is set to ECT plus 18°F (10°C). If IAT at start-up is 32°F to 82°F (0°C to 28°C), default fluid temperature is set to equal ECT.
If engine run time is less than 3 minutes and DTC P0112, P0113, P1111 or P1112 (Intake Air Temperature - IAT) is set, default fluid temperature is 32°F (0°C). If no IAT DTCs are set, default fluid temperature is set to IAT value saved at start-up.
If engine run time is more than 3 minutes and DTC P0117, P0118, P1114 or P1115 (Engine Coolant Temperature - ECT) is set, default fluid temperature is 268°F (131°C).
If engine run time is more than 3 minutes, no ECT DTC is set, and ECT temperature is less than 113°F (45°C), default fluid temperature is 54°F (12°C).
If ECT temperature is more than 239°F (115°C), default fluid temperature is 268°F (131°C). If ECT temperature is 113°F to 239°F (45°C to 115°C) and IAT DTC P0112, P0113, P1111 or P1112 is set, default fluid temperature is set to equal ECT.
If IAT at start-up is less than 32°F (0°C), default fluid temperature is set to ECT minus 18°F (10°C). If IAT at start-up is less than 82°F (28°C), default fluid temperature is set to ECT plus 18°F (10°C). If IAT at start-up is 32°F to 82°F (0°C to 28°C), default fluid temperature is set to equal ECT.
If engine run time is less than 3 minutes and DTC P0112, P0113, P1111 or P1112 (Intake Air Temperature - IAT) is set, default fluid temperature is 32°F (0°C). If no IAT DTCs are set, default fluid temperature is set to IAT value saved at start-up.
If engine run time is more than 3 minutes and DTC P0117, P0118, P1114 or P1115 (Engine Coolant Temperature - ECT) is set, default fluid temperature is 268°F (131°C).
If engine run time is more than 3 minutes, no ECT DTC is set, and ECT temperature is less than 113°F (45°C), default fluid temperature is 54°F (12°C).
If ECT temperature is more than 239°F (115°C), default fluid temperature is 268°F (131°C). If ECT temperature is 113°F to 239°F (45°C to 115°C), and IAT DTC P0112, P0113, P1111 or P1112 is set, default fluid temperature is set to equal ECT.
If IAT at start-up is less than 32°F (0°C), default fluid temperature is set to ECT minus 18°F (10°C). If IAT at start-up is less than 82°F (28°C), default fluid temperature is set to ECT plus 18°F (10°C). If IAT at start-up is 32°F to 82°F (0°C to 28°C), default fluid temperature is set to equal ECT.