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Acura DTC

Acura DTC P0716

Manufacture

Acura DTC

Code

P0716

Definition

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

  • Loose or poor connections at the PCM and input shaft (mainshaft) speed sensor connectorsPoor groundsFaulty or improperly installed Input Shaft (Mainshaft) Speed SensorPCM needs to be updated with the latest softwareFaulty PCM

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