P1040 - Injector 1 Supply Voltage Circuit Malfunction
P1040 Possible Causes
- Faulty injector 1
- Injector 1 harness is open or shorted
- Injector 1 circuit poor electrical connection
How is the P1040 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 P1040 code
Labor: 1.0The cost to diagnose the P1040 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.
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- Engine Light ON (or Service Engine Soon Warning Light)
P1040 MeaningInjector 1 Supply Voltage Circuit Malfunction is the generic description for the P1040 code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1040 OBDII code.
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