
P1391 Diagnostic Trouble Code Discussion for October 2017
CKP Or CMP Sensor Signal Intermittent
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Help Request | Posted | |
2001 Dodge Ram 1500 Van 5.2L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 3B7HC13Y71 P1391: CKP Or CMP Sensor Signal Intermittent. ... truck with the code P1391 Intermittent loss of cam or crank signal. At first I checked the cam/crank correlation pid on the scanner and it said ok. At this point I graphed both sensors and had nice rising ramps with sharp drop offs for the counters. I then... |
October 03, 2017 |