Skip to content

OBD II Codes, OBD 2 Codes

  • Home
  • OBD2 (P0001-P0999)
  • OBD2 (P1000-P2000)
  • OBD2 (P2001-P3500)
  • OBD2 (U0001-U2500)
  • OBD2 (B0001-B2800)
  • OBD2 (C0001-C3000)

Tag: P0418

P0418 TOYOTA Secondary Air Injection System Relay A Circuit Malfunction

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection Tech notes There is a factory service bulletin for the following Toyota models: 2005-2007 Toyota Sequoia2005

Posted in OBDII Powertrain(P) Codes    Tagged P0418, toyota   

P0418 BUICK Secondary Air Injection Pump Relay Control Circuit

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? If the fault detection circuit senses a voltage other than what the Powertrain

Read More P0418 BUICK Secondary Air Injection Pump Relay Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged buick, P0418   

P0418 CHEVROLET Secondary Air Injection Pump Relay Control Circuit

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? If the fault detection circuit senses a voltage other than what the Powertrain

Read More P0418 CHEVROLET Secondary Air Injection Pump Relay Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged chevrolet, P0418   

P0418 CADILLAC Secondary Air Injection Pump Relay Control Circuit

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? If the fault detection circuit senses a voltage other than what the Powertrain

Read More P0418 CADILLAC Secondary Air Injection Pump Relay Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged cadillac, P0418   

P0418 GMC Secondary Air Injection Pump Relay Control Circuit

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? If the fault detection circuit senses a voltage other than what the Powertrain

Read More P0418 GMC Secondary Air Injection Pump Relay Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged gmc, P0418   

P0418 SATURN Secondary Air Injection Pump Relay Control Circuit

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? If the fault detection circuit senses a voltage other than what the Powertrain

Read More P0418 SATURN Secondary Air Injection Pump Relay Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged P0418, saturn   

P0418 PONTIAC Secondary Air Injection Pump Relay Control Circuit

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? If the fault detection circuit senses a voltage other than what the Powertrain

Read More P0418 PONTIAC Secondary Air Injection Pump Relay Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged P0418, pontiac   

P0418 CHRYSLER Secondary Air Injection System Relay A Circuit Malfunction

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? The DTC P0418 is detected the the AIR vacuum control solenoid circuit not

Read More P0418 CHRYSLER Secondary Air Injection System Relay A Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged chrysler, P0418   

P0418 AUDI Secondary Air Injection System Relay A Circuit Malfunction

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? The DTC P0418 is detected the the AIR vacuum control solenoid circuit not

Read More P0418 AUDI Secondary Air Injection System Relay A Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged AUDI, P0418   

P0418 Secondary Air Injection System Relay A Circuit Malfunction

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? The DTC P0418 is detected the the AIR vacuum control solenoid circuit not

Read More P0418 Secondary Air Injection System Relay A Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged P0418   

P0418 ISUZU Secondary Air Injection Pump Control Circuit

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? The DTC P0418 is detected the the AIR vacuum control solenoid circuit not

Read More P0418 ISUZU Secondary Air Injection Pump Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged ISUZU, P0418   

P0418 DODGE Secondary Air Injection System Relay A Circuit Malfunction

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? The DTC P0418 is detected the the AIR vacuum control solenoid circuit not

Read More P0418 DODGE Secondary Air Injection System Relay A Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged dodge, P0418   

P0418 JEEP Secondary Air Injection System Relay A Circuit Malfunction

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? The DTC P0418 is detected the the AIR vacuum control solenoid circuit not

Read More P0418 JEEP Secondary Air Injection System Relay A Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0418   

P0418 SUBARU Secondary Air Injection System Relay A Circuit Malfunction

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? The DTC P0418 is detected the the AIR vacuum control solenoid circuit not

Read More P0418 SUBARU Secondary Air Injection System Relay A Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged P0418, SUBARU   

P0418 LEXUS Secondary Air Injection System Relay A Circuit Malfunction

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? The DTC P0418 is detected the the AIR vacuum control solenoid circuit not

Read More P0418 LEXUS Secondary Air Injection System Relay A Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged lexus, P0418   

P0418 VOLKSWAGEN Secondary Air Injection System Relay A Circuit Malfunction

Possible causes – Faulty Air Pump inoperative– Air bypass solenoid harness is open or shorted– Air bypass solenoid circuit poor electrical connection When is the code detected? The DTC P0418 is detected the the AIR vacuum control solenoid circuit not

Read More P0418 VOLKSWAGEN Secondary Air Injection System Relay A Circuit Malfunction
Posted in OBDII Powertrain(P) Codes    Tagged P0418, VOLKSWAGEN   

Categories

  • OBD II Codes FAQs
  • OBD II Wiki
  • OBDII Body(B) Codes
  • OBDII Chassis(C) Codes
  • OBDII Network(U) Codes
  • OBDII Powertrain(P) Codes

Pages

  • OBD2 (B0001-B2800)
  • OBD2 (C0001-C3000)
  • OBD2 (P0001-P0999)
  • OBD2 (P1000-P2000)
  • OBD2 (P2001-P3500)
  • OBD2 (U0001-U2500)

Vehicle

acura AUDI BMW buick cadillac chevrolet chrysler dodge ford gmc honda hummer hyundai infiniti ISUZU JAGUAR jeep kia lexus MAZDA MITSUBISHI nissan P0101 P0102 P0122 P0123 P0171 P0174 P0302 P0303 P0304 P0305 P0306 P0335 P0340 P0720 P1111 pontiac saturn scion SUBARU SUZUKI toyota VOLKSWAGEN VOLVO
Copyright © 2025 OBD II Codes, OBD 2 Codes