What does it mean?
P3389 is a Powertrain fault code. It indicates: Injector 1 Short to Positive.
Injector 1 Short to Positive
Severity
Medium
Can I keep driving?
Usually drivable, but get it diagnosed without delay.
How is this code read?
This is a standard OBD-II code; any basic scanner reads it on vehicles built after 2004.
- PPowertrain
- 3Manufacturer-specific
- 3Powertrain (Other)
- 89Sequence number
Codes From the Same System
All Fault Codes- P0E00Generator Phase U Current Sensor Circuit
- P0E01Generator Phase U Current Sensor Circuit Range/Performance
- P0E02Generator Phase U Current Sensor Circuit Low
- P0E03Generator Phase U Current Sensor Circuit High
- P0E04Generator Phase V Current Sensor Circuit
- P0E05Generator Phase V Current Sensor Circuit Range/Performance
- P0E06Generator Phase V Current Sensor Circuit Low
- P0E07Generator Phase V Current Sensor Circuit High
Related Similar Codes
- P3380CNG High Pressure Valve Short to Positive
- P3381CNG High Pressure Valve Short to Ground
- P3382Tank Pressure Sensor Open Circuit
- P3383Tank Pressure Sensor Short to Positive
- P3384Tank Pressure Sensor Short to Ground
- P3385Rail Pressure Sensor Open Circuit
- P3386Rail Pressure Sensor Short to Positive
- P3387Rail Pressure Sensor Short to Ground
This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.