Code 132 Throttle Position Does Not Agree With Map
NOTE:
For component terminal identification, see TERMINAL IDENTIFICATION
in this article. For appropriate WIRING DIAGRAMS, see WIRING DIAGRAMS
section.
- Using MUT II scan tool, perform SENSOR READ TEST No. 07 (throttle position). With throttle at idle, reading should be 400 millivolts or more. With throttle wide open, reading should be 3800 millivolts or less. If throttle position sensor is not within specification, go to next step. If throttle position sensor is within specification, go to step 3).
- Check throttle position sensor system. See CODE 26: THROTTLE POSITION SENSOR (TPS) VOLTAGE LOW and CODE 27: THROTTLE POSITION SENSOR (TPS) VOLTAGE HIGH .
- Start and warm engine until coolant temperature is 176°F (80°C) or more. Connect vacuum gauge to intake manifold plenum. With engine at idle, perform scan tool SENSOR READ TEST No. 69 (MAP gauge reading). If scan tool and vacuum gauge reading are the same, replace PCM. If scan tool and vacuum gauge reading are not the same, go to next step.
- Check MAP sensor system. See CODE 36: MAP SENSOR VOLTAGE LOW and CODE 37: MAP SENSOR VOLTAGE HIGH .