Check Engine Light Illuminated, code P0340: Mazda B2300 Engine & Powertrain

Problem overview

The Check Engine Light may come on with a trouble code for the Cam Position Sensor (CMP), P0340. This can be caused by the negative battery cable being too close to the sensor. The cable should be repositioned, clear the trouble code, and verify that the cable is causing the problem.

23 people reported this problem

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Mazda B2300 vehicles with this problem

Average mileage: 148,444 miles

(115,000 - 184,654)

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Check Engine Light Illuminated, code P0340 on Mazda B2300

Problem overview

Mazda B2300 vehicles with this problem

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