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.
Average mileage: 148,444 (115,000–184,654)
Engine affected: 2.3L 4 Cylinder
17 people reported this problem
Verified for the Mazda B230016 reports
1 answerMarch 05, 2011
1 answerJanuary 03, 2015
2 answersMarch 31, 2011