What is the solution for fault code P0342?

1 Answers
DeDante
07/29/25 4:55pm
P0342 fault code indicates that the position sensor output pulse signal voltage is low. Use an oscilloscope to observe the displayed waveform and determine the condition of the sensor based on the waveform. If the issue is minor, simply replacing the sensor can resolve the problem. Below is more information about automotive fault codes: 1. The Camshaft Position (CMP) sensor transmits the camshaft position (relative valve position) as a voltage signal to the Electronic Control Unit (ECU). This fault code appears when the ECU fails to detect the signal from the A (intake/left/front) camshaft position sensor within a set time period. Possible causes include issues with the CMP sensor circuit, connector, the sensor itself, or a malfunction in the Powertrain Control Module (PCM) or Engine Control Module (ECM). 2. After troubleshooting the vehicle, it is necessary to clear the fault code. When clearing the code, strictly follow the specified method for the particular vehicle model. Do not directly disconnect the negative ground cable to clear the fault code.
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