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6E–148 6VE1 3.5 ENGINE DRIVEABILITY AND EMISSIONS If DTC P0113 cannot be duplicated, the information Test Description Number(s) below refer to the step number(s) on the 3. If DTC P0113 can be repeated only by duplicating the Failure Records conditions, refer to the Diagnostic Aids. Intake Air Temperature Sensor ° C ° F OHMS Temperature vs. Resistance Values (approximate) 100 212 177 80 176 332 60 140 667 45 113 1188 35 95 1802 25 77 2796 15 59 4450 5 41 7280 –5 23 12300 –15 5 21450 –30 –22 52700 –40 –40 100700 DTC P0113 –IAT Sensor Circuit High Voltage
Step Action Value(s) Yes No 1 Was the “On-Board Diagnostic (OBD) System Check” — Go to Step 2 Go to OBD System Check 2 Ignition “ON”, engine “OFF”. Observe the “Intake Air Is the “Intake Air Temp” below the specified value? –38 ° C (–36 ° F) Go to Step 4 Go to Step 3 3 1. Ignition “ON”, engine “OFF”. parameters. 3. Operate the vehicle within Failure Records conditions as noted. 4. Using a Tech 2, monitor “DTC” info for DTC P0113. Does the Tech 2 indicate DTC P0113 failed? — Refer to Test Description Check the Procedure Refer to Diagnostic Aids 4 1. Ignition “OFF”. circuit together at the IAT sensor harness 4. Ignition “ON”. 2. Is the “Intake Air Temp” at the specified value? 140 ° C (284 ° F) Go to Step 6 Go to Step 5 5 1. Jumper the IAT signal circuit at the IAT sensor harness connector to chassis ground. 2. Observe the “Intake Air Temp” display on the Tech 2. Is the “Intake Air Temp” at the specified value? 140 ° C (284 ° F) Go to Step 7 Go to Step 8 |