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SN95 Cobras
1997 Cobra giving P0340 code
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<blockquote data-quote="mwolson" data-source="post: 10999577" data-attributes="member: 16006"><p><strong>Description:</strong></p><p></p><p>The test fails when the PCM can no longer detect the signal from the Cam Position Sensor (CPS).</p><p></p><p><strong>Possible Causes:</strong></p><p></p><p>- CPS circuit open</p><p>- CPS circuit short to GND</p><p>- CPS circuit short to PWR</p><p>- SIG RTN open (VR sensor)</p><p>- CPS GND open (Hall effect sensor)</p><p>- CPS misinstalled (Hall effect sensor)</p><p>- Damaged CPS shielding</p><p>- Damaged CPS sensor</p><p>- Damaged PCM</p><p></p><p><strong>Diagnostic Aides:</strong></p><p></p><p>Harness routing, harness alterations, improper shielding, or electrical interference from other improperly functioning systems may have intermittent impact on the CPS signal.</p></blockquote><p></p>
[QUOTE="mwolson, post: 10999577, member: 16006"] [B]Description:[/B] The test fails when the PCM can no longer detect the signal from the Cam Position Sensor (CPS). [B]Possible Causes:[/B] - CPS circuit open - CPS circuit short to GND - CPS circuit short to PWR - SIG RTN open (VR sensor) - CPS GND open (Hall effect sensor) - CPS misinstalled (Hall effect sensor) - Damaged CPS shielding - Damaged CPS sensor - Damaged PCM [B]Diagnostic Aides:[/B] Harness routing, harness alterations, improper shielding, or electrical interference from other improperly functioning systems may have intermittent impact on the CPS signal. [/QUOTE]
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1997 Cobra giving P0340 code
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