P1040 VOLKSWAGEN Possible Causes
- Faulty Injector 1
- Injector 1 Wiring Harness Open or Short Circuit
- Poor Electrical Connection in Injector 1 Circuit
How is P1040 VOLKSWAGEN Code Repaired?
Begin by checking the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Engine Light On (or Service Engine Soon Warning Light)
P1040 VOLKSWAGEN Meaning
Injector 1 Supply Voltage Circuit Malfunction is the generic description for Volkswagen P1040 code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we do not have further information about the Volkswagen P1040 OBDII code.