P1391 Diagnostic Trouble Code Discussion for January 2025
CKP Or CMP Sensor Signal Intermittent
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| Help Request | Posted | |
| 1997 Jeep Grand Cherokee Laredo 5.2L No Start, Cuts out, Stall, no power VIN: 1J4GZ58Y7V P1391: CKP Or CMP Sensor Signal Intermittent. ... sensors for code P1391. He road tested it and said power was fine. But CEL came on and p1391 reset. I got the vehicle,and set the sync with a scanner to specification; 0 degrees; was at -13 degrees. After this, engine had no power; won't throttle above... |
January 05, 2025 |
