P1488 JEEP - 5 Volt Supply Voltage Low Condition
- Faulty Sensors
- Sensor harness is open or shorted
- Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
When is the code detected?The Engine Control Module (ECM) detected the 5 volt reference voltage at the input sensors was low during the constant monitor test
- Engine Light ON (or Service Engine Soon Warning Light)
P1488 Jeep Description5 Volt Supply Voltage Low Condition is the generic description for the P1488 Jeep code, but the manufacturer may have a different description. Currently we have no further information abouth the P1488 Jeep OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
Need more help?Get the P1488 Jeep code diagnosed by a professional: Find a repair shop in your area
P1488 JEEP CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1488 Jeep code? Have you replaced any parts?
Any information is appreciated. Thanks