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2018 Jeep Cherokee Latitude 2.4L Poor Idle Quality, Surge, Cuts out, MIL Lamp on
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...
FIX posted 9/22/2025
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Message Closed w/FIX
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Related Documents & Media | VIN | 1C4PJMCB4J |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 9-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, Cuts Out, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
| P0652 | Sensor Reference Voltage 2 Circuit Low |
| P1628 | Sensor Reference Voltage 2 Circuit Erratic |
| P2127 | Accelerator Pedal Position Sensor 2 Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
2018 Jeep Cherokee Latitude
| VIN | 1C4PJMCB4J |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 9-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, Cuts Out, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
| P0652 | Sensor Reference Voltage 2 Circuit Low |
| P1628 | Sensor Reference Voltage 2 Circuit Erratic |
| P2127 | Accelerator Pedal Position Sensor 2 Circuit Low Voltage |
Video