- If DTC P1121 is indicated, turn ignition on. Using scan tool, check throttle position with throttle valve fully open. See «THROTTLE POSITION PERCENTAGE»(ref-2658-S29372625612000041100000) table. If TP percentage is as specified or more, problem is intermittent. System is functioning properly at this time. If TP percentage is less than specified, replace TP sensor.
- If DTC P1122 is indicated, turn ignition on. Using scan tool, check throttle position with throttle valve fully closed. See «THROTTLE POSITION PERCENTAGE»(ref-2658-S29372625612000041100000) table. If TP percentage is as specified or less, problem is intermittent. System is functioning properly at this time. If TP percentage is more than specified, replace TP sensor.
| Application | (1) Percent Open | (2) Percent Closed |
| D16Y5 | 11.8 | 16.5 |
| D16Y7 | 12.9 | 16.9 |
| D16Y8 | 12.2 | 16.5 |
| B16A2 | 13.7 | 16.5 |
| (1) DTC P1121. (2) DTC P1122. |
THROTTLE POSITION PERCENTAGE