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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-159 STEP 2. Using scan tool MB991502, check data list item 13: 13, Intake Air Temperature Sensor. • The intake air temperature and temperature shown with (3) Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the sensor operating properly? YES : Go to Step 3. − Intake Air Temperature Circuit Range/Performance Problem ( STEP 3. Using scan tool MB991502, check data list item 21: 21, Engine Coolant Temperature Sensor. • The engine coolant temperature and temperature (3) Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the sensor operating properly? YES : Go to Step 4. − Engine Coolant Temperature Circuit High Input ( ), DTC P0116 − Engine Coolant Temperature Circuit Range/Performance ), DTC P0117 − Engine Coolant Temperature Circuit Low Input ( STEP 4. Using scan tool MB991502, check data list item 25: 25, Barometric Pressure Sensor. • When altitude is 0 m(0 foot), 101 kPa. • When altitude is 600 m(1,969 feet), 95 kPa. • When altitude is 1,200 m(3,937 feet), 88 kPa. • When altitude is 1,800 m(5,906 feet), 81 kPa. (3) Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the sensor operating properly? YES : Go to Step 5. − Barometric Pressure Circuit Low Input ( ), DTC P0108 − Barometric Pressure Circuit High Input ( AKX01177 16 PIN MB991502 AB AKX01177 16 PIN MB991502 AB AKX01177 16 PIN MB991502 AB |