P0340 Diagnostic Trouble Code Discussion for September 2025
CMP Sensor Circuit Malfunction
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| Help Request | Posted | |
| 2015 Jeep Wrangler Sport 3.6L MIL Lamp on VIN: 1C4BJWEG8F ... Jeep came in a few months ago. The customer and his neighbor had installed new cams and lifters, followers ect. We got it in it for a run issue after their work and found a follower had spit out. We have a friend at the local Chrysler dealer, really go... |
September 05, 2025 | |
| 2018 Jeep Cherokee Latitude 2.4L Poor Idle Quality, Surge, Cuts out, MIL Lamp on VIN: 1C4PJMCB4J P0340: Camshaft Position Sensor Circuit. Hello fellas. I've got a good one here! This is extremely intermittent. When it acts up, two of the four 5-volt reference circuits get pulled down to nearly ground level. It only happens while driving, and will always clear up long before I have the chance... |
September 12, 2025 |
