
P1391 Diagnostic Trouble Code Discussion for August 2004
CKP Or CMP Sensor Signal Intermittent
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Help Request | Posted | |
2000 Dodge Caravan 2.4L No Start VIN: 2B4FP25B14 P1391: CKP Or CMP Sensor Signal Intermittent. ... a no start condition and a code p1391 stored in memory. In the scanner data mode the cmp/ckp sensor would come out of sync and the 2 sensors would alternate with a lost signal. Individual checks on the sensors checking for the 8 volt reference and ground t... |
August 02, 2004 | |
1997 Jeep Cherokee SE 4.0L MIL Lamp on VIN: 1J4FT28S9V P1391: CKP Or CMP Sensor Signal Intermittent. ... from our other tech who replaced the crank sensor and wires. (plugs: champion platinum were replaced by customer). The other tech says there was a misfire code in addition to the P1391 and P0340. After replacing wires no misfire code. This is one of my bes... |
August 12, 2004 |