P1418
By (Contact Me)
Last Updated 2017-01-17
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| Trouble Code | Fault Location | Probable Cause |
|---|---|---|
| P1418 | Fuel Level Sensor Circuit Signal Too High (AUDI, VOLKSWAGEN) Secondary Air Valve Or The Tube Blocked (BMW) Secondary Air Injection System Relay 'A' Control Circuit High (BUICK, CADILLAC, CHEVROLET, GMC) 2nd Air Injection Insufficient Bank 2 (HYUNDAI) Secondary Air Injection System Control 'A' Circuit Shorted (SUBARU) |
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Other Manufacturer Specific Definitions for P1418
Secondary Air Injection System Relay 'A' Control Circuit High (GM)Fuel Level Sensor Circuit Signal Too High (Volkswagen)
Fuel Level Sensor Circuit Signal Too High (Audi)
Idle speed control (ISC) actuator - malfunction (BMW)
Secondary Air Injection System Relay 'A' Control Circuit High (Buick)
Secondary Air Injection System Relay 'A' Control Circuit High (Cadillac)
Secondary Air Injection System Relay 'A' Control Circuit High (Chevrolet)
2nd Air Injection Insufficient Bank 2 (Hyundai)
Secondary air (AIR) system – circuit malfunction (Subaru)
Outside air temperature sensor – no signal (Volvo)
I have the p 14 18 trouble code and I do not know how to diagnose this problem I’m not that savvy when it comes to electrical circuits. What does (secondary air injection system relay ‘A’ control circuit high) mean?