P1488 Possible Causes
- Faulty Sensors
- Sensor harness is open or shorted
- Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How is the P1488 code repair?
Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.What is the cost to diagnose the P1488 code
Labor: 1.0
The cost to diagnose the P1488 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.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 testPossible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1488 Meaning
5 Volt Supply Voltage Low Condition is the generic description for the P1488 code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1488 OBDII code.Still have questions? Please post your question on our Comments Section of the main page for more information.
More Information
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Information for specific makes
- P1488 CHRYSLER 5 Volt Supply Voltage Low Condition
- P1488 DODGE 5 Volt Supply Voltage Low Condition
- P1488 JEEP 5 Volt Supply Voltage Low Condition