P1307
DTC P1307 Acceleration Sensor RationalityDESCRIPTION
The acceleration sensor is used to sense rough road conditions. The sensor's signal is used by the Engine Control Module (ECM) to prevent wrongful misfire detection
FAILURE CONDITIONS (FOR P1307)
The ECM will set a code and the MIL will turn on if the acceleration sensor signal is less than 1.5 or greater than 3.5 volts during two driving cycles. This code indicates an extremely rough or smooth road being sensed by the acceleration sensor or ECM.