RANGE/PERFORMANCE PROBLEM
| CAUTION | If ECM replacement is instructed in following testing, always ensure ECM harness connector and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction. |
Circuit Description
The SUB-TP sensor is similar to the main TP sensor. SUB-TP sensor is used for Traction Control System (TRAC). DTC is set when ECM consistently detects more than 2 volts from VTA2 circuit and closed SUB-TP switch is on. Possible cause is
- SUB-TP sensor.