P1228 Code - Wastegate Failed Open Under Pressure
Quick Answer
P1228 indicates Wastegate Failed Open Under Pressure. Common causes include Faulty EGR valve, Faulty MAF sensor, Faulty SIP sensor. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1228 indicates Wastegate Failed Open Under Pressure.
- Common causes
- Common causes include Faulty EGR valve, Faulty MAF sensor, Faulty SIP sensor.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1228 Description
What are the Possible Causes of the DTC P1228?
- Faulty EGR valve
- Faulty MAF sensor
- Faulty SIP sensor
- Supercharger bypass actuator stuck closed
- Faulty Supercharger
How to Fix the DTC P1228?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1228 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific Makes
- P1228 Audi — Injector Circuit Cylinder 4 Short To Ground
- P1228 Buick — Injector Circuit Cylinder 3 Intermittent
- P1228 Cadillac — Injector Circuit Cylinder 3 Intermittent
- P1228 Chevrolet — Injector Circuit Cylinder 3 Intermittent
- P1228 Ford — Wastegate Failed Open Under Pressure
- P1228 GMC — Injector Circuit Cylinder 3 Intermittent
- P1228 Infiniti — Accelerator Pedal Position Sensor 2 Circuit High Input
- P1228 Nissan — Accelerator Pedal Position Sensor 2 Circuit High Input
- P1228 Toyota — Fuel Pump Malfunction
- P1228 Volkswagen — Injector Circuit Cylinder 4 Short To Ground
Frequently Asked Questions about P1228 Code
No Frequently Asked Questions about P1228 Code found.
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