DTC Set Conditions

• More than 3 minutes have passed after starting the engine, only if engine coolant temperature is less than 32°F (0°C) when starting.
• Engine coolant temperature is more than 113°F (45°C).
• Intake air temperature is more than 32°F (0°C).
• Volumetric efficiency is 30-45 percent.

Judgement criteria is when MDP sensor output voltage has continued to be more than 4.6 volts, corresponding to an absolute pressure of 17 psi (117 kPa) or more for 2 seconds or MDP sensor output voltage has continued to be less than 0.1 volt, corresponding to an absolute pressure of 0.3 psi (2.4 kPa) or less, for 2 seconds.

• More than 8 minutes have passed after starting the engine, only if engine coolant temperature is 32°F (0°C) or more when starting.
• Engine coolant temperature is more than 113°F (45°C).
• Intake air temperature is more than 32°F (0°C).
• Volumetric efficiency is less than 30 percent.

Judgement criteria is when MDP sensor output voltage has continued to be more than 4.2 volts, corresponding to an absolute pressure of 16 psi (110 kPa) or more, for 2 seconds.

• More than 8 minutes have passed after starting the engine, only if engine coolant temperature is 32°F (0°C) or more when starting.
• Engine coolant temperature is 32°F (0°C) or more than 113°F (45°C).
• Intake air temperature is more than 32°F (0°C).
• Volumetric efficiency is more than 70 percent.

Judgement criteria is when MDP sensor output voltage has continued to be less than 1.8 volts, corresponding to an absolute pressure of 4.6 psi (31.7 kPa) or less, for 2 seconds.