P1452 Code - Secondary Air Injection System Circuit Open
Quick Answer
P1452 indicates Secondary Air Injection System Circuit Open. Common causes include Faulty Air Injection Pump Relay, Air Injection Pump Relay harness is open or shorted, Air Injection Pump Relay circuit poor electrical connection. 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
- P1452 indicates Secondary Air Injection System Circuit Open.
- Common causes
- Common causes include Faulty Air Injection Pump Relay, Air Injection Pump Relay harness is open or shorted, Air Injection Pump Relay circuit poor electrical connection.
- 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 P1452 Description
What are the Possible Causes of the DTC P1452?
- Faulty Air Injection Pump Relay
- Air Injection Pump Relay harness is open or shorted
- Air Injection Pump Relay circuit poor electrical connection
How to Fix the DTC P1452?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1452 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.
Need more information about the P1452 code?
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Need Help with the Code?
Get the P1452 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P1452 Audi — Secondary Air Injection System Circuit Open
- P1452 BMW — Diagnostic Module Tank Leakage Switching Solenoid Control Circuit Signal High
- P1452 Ford — Unable To Bleed Up Fuel Tank Vacuum
- P1452 Land Rover — Evaporative Emission Pressure Pump Low Current
- P1452 Lexus — Fuel Tank Pressure Sensor Low Input
- P1452 Mazda — Unable To Bleed Up Fuel Tank Vacuum
- P1452 MINI — Diagnostic Module Tank Leakage Switching Solenoid Control Circuit Signal High
- P1452 Saab — Evaporative Emission Pressure Sensor In Fuel Tank Signal Low
- P1452 Toyota — Fuel Tank Pressure Sensor Low Input
- P1452 Volkswagen — Secondary Air Injection System Circuit Open
Frequently Asked Questions about P1452 Code
No Frequently Asked Questions about P1452 Code found.
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