P0704 - OBD II Trouble Code

Our automotive experts have put together the following information about the P0704 diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P0704 code.

What Does P0704 Code Mean?

OBD-II Code P0704 is defined as a Clutch Switch Input Circuit

The Clutch Position Sensor tells the engine control module (PCM) if the clutch is engaged or not. When the PCM detects an incorrect signal from the Clutch Position Sensor, the PCM will set code P0704.

P0704 Symptoms

• Engine may not start

Common Problems That Trigger the P0704 Code

• Clutch position sensor failure
• Powertrain Control Module (PCM) failure
• Wiring issue