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The malfunction detection is done during EVAP system leak detection (P0442, P0455, P0456). The powertrain control module (PCM) monitors the fuel tank pressure (FTP) sensor output. If the FTP Monitor Execution, Sequence, Duration, DTC Type, OBD Status MONITOR DESCRIPTION CHART Enable Conditions ENABLE CONDITIONS * : Initial engine coolant temperature minus initial intake air temperature ** : Initial intake air temperature minus current intake air temperature Malfunction Threshold The output from the fuel tank pressure sensor is at least -0.1 kPa (-0.03 in.Hg, -1 mmHg) for up to 45 Execution Once per driving cycle Sequence None Duration 45 seconds or less DTC Type Two drive cycles, MIL ON OBD Status N/A Condition Minimum Maximum Initial engine coolant temperature 40°F (5°C) - Initial intake air temperature 40°F (5°C) - Engine coolant temperature 156°F (69°C) 212 °F (100 °C) Engine coolant temperature 140°F (60°C) - Vehicle speed 7 mph (10 km/h) - Battery voltage 10.5 V - Fuel trim 0.73 1.47 Fuel feedback Closed loop at stoichiometric No active DTCs P0107, P0108, P0111, P0112, P0113, P0116, P0117, P0118, Others Other than when there is excessive vapor generation (fuel level is
2007 Acura RL 2007 ENGINE PERFORMANCE Advanced Diagnostics - RL
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