Clearing dtc code

General repair/maintenance/upgrade information exchange.

Clearing dtc code

Postby Thump0808 » Thu Jun 28, 2018 5:37 pm

Does anyone know how to clear dtc code. Mine reads dtc:107 map voltage low

2012 regal 2300
5.7 300 hp Volvo Penta
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Re: Clearing dtc code

Postby gofast24 » Fri Jun 29, 2018 10:58 am

Dont just clear it, fix it:) If you already fixed why not say so? If fixed you will need a mechanic with a OBD-M scanner or whatever VP uses now to diagnose/reset ECM codes, If not, =

From the web = The source of the problem is the sensor range voltage input is less than required by the ECU.

The most common problem is a bad MAP sensor.

The wiring or connector may be bad or have a bad connection, or could be too close to higher voltage consumption components, especially alternators, ignition wires, etc. which results in incorrect output voltage. A poor electrical ground can cause problems also.

The sensor itself may be simply operating out of range from fatigue of the sensor’s internal components.

MAP sensors must operate within specific ranges to send correct signals for the ECU to coordinate with the throttle position sensor to adjust correctly for proper engine operation and may have other codes associated with P0107.
gofast24
2001 Regal 4160
Twin VP 8.1GSiI V Drive Inboards
Lake Lanier, GA
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