OBDII Code List

P0608 SATURN - Vehicle Speed Output Circuit

Repair Importance Level: 2/3
Repair Difficulty Level: 3/3   
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P0608 SATURN Possible Causes

  • Faulty Vehicle Speed Sensor
  • Vehicle Speed Sensor harness is open or shorted
  • Vehicle Speed Sensor circuit poor electrical connection

First diagnose P0608 SATURN code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P0608 SATURN code

    Labor: 1.0

    The cost of diagnosing the P0608 SATURN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

When is the P0608 SATURN code detected?

If the fault detection circuit senses a voltage other than what is expected, the fault line status changes causing the P0608 to set.

P0608 SATURN Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P0608 Saturn Description

Various components apply a voltage to the Vehicle Speed Output circuit. The Powertrain Control Module (PCM) creates the Vehicle Speed Output signal by rapidly grounding this circuit via an internal switch called a driver. The driver operates at the same rate as the VSS signal input. The various components recognize the voltage being pulled to ground as an indication of vehicle speed.

The driver supplies the ground for the component being controlled. Each driver has a fault line which the PCM monitors. When the PCM commands a component ON, the voltage of the control circuit should be low (near 0 volts). When the PCM commands the control circuit to a component OFF, the voltage potential of the circuit should be high (near battery voltage).

OBDII Code P0608 Saturn - Vehicle Speed Output Circuit -

P0608 SATURN More Information

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