DTC P0716 Acura
Problem in Input Shaft (Mainshaft) Speed Sensor Circuit
Problem in Input Shaft (Mainshaft) Speed Sensor Circuit
Description
If no pulses occur with the input shaft (mainshaft) rotating, the PCM detects a malfunction that may be caused by an open, a temporary open, or a short to ground. The vehicle speed measured by the input shaft (mainshaft) speed sensor (divided by) the vehicle speed measured by the output shaft (countershaft) speed sensor is less than 0.156 for at least 10 seconds. NOTE: This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
Cause and Solution
Loose or poor connections at the PCM and input shaft (mainshaft) speed sensor connectors
Poor grounds
Faulty or improperly installed Input Shaft (Mainshaft) Speed Sensor
PCM needs to be updated with the latest software
Video Guide
Diagnostic Info
- DTC Code: P0716
- Brand: Acura