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: P0203

P0203 BUICK Injector 3 Control Circuit

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? If an electrical malfunction occurs in the fuel injector circuit for engine cylinder

Read More P0203 BUICK Injector 3 Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged buick, P0203   

P0203 CHEVROLET Injector 3 Control Circuit

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? If an electrical malfunction occurs in the fuel injector circuit for engine cylinder

Read More P0203 CHEVROLET Injector 3 Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged chevrolet, P0203   

P0203 CADILLAC Injector 3 Control Circuit

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? If an electrical malfunction occurs in the fuel injector circuit for engine cylinder

Read More P0203 CADILLAC Injector 3 Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged cadillac, P0203   

P0203 PONTIAC Injector 3 Control Circuit

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? If an electrical malfunction occurs in the fuel injector circuit for engine cylinder

Read More P0203 PONTIAC Injector 3 Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged P0203, pontiac   

P0203 GMC Injector 3 Control Circuit

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? If an electrical malfunction occurs in the fuel injector circuit for engine cylinder

Read More P0203 GMC Injector 3 Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged gmc, P0203   

P0203 SATURN Injector 3 Control Circuit

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? If an electrical malfunction occurs in the fuel injector circuit for engine cylinder

Read More P0203 SATURN Injector 3 Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged P0203, saturn   

P0203 CHRYSLER Fuel Injector 3 Circuit Open

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 CHRYSLER Fuel Injector 3 Circuit Open
Posted in OBDII Powertrain(P) Codes    Tagged chrysler, P0203   

P0203 BMW Fuel Injector, Cylinder 3 Activation

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 BMW Fuel Injector, Cylinder 3 Activation
Posted in OBDII Powertrain(P) Codes    Tagged BMW, P0203   

P0203 DODGE Injector Circuit Malfunction Cylinder 3

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 DODGE Injector Circuit Malfunction Cylinder 3
Posted in OBDII Powertrain(P) Codes    Tagged dodge, P0203   

P0203 Injector Circuit Malfunction Cylinder 3

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 Injector Circuit Malfunction Cylinder 3
Posted in OBDII Powertrain(P) Codes    Tagged P0203   

P0203 FORD Injector Circuit Malfunction Cylinder 3

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 FORD Injector Circuit Malfunction Cylinder 3
Posted in OBDII Powertrain(P) Codes    Tagged ford, P0203   

P0203 ISUZU Injector 3 Control Circuit

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 ISUZU Injector 3 Control Circuit
Posted in OBDII Powertrain(P) Codes    Tagged ISUZU, P0203   

P0203 HYUNDAI Injector Circuit Open- Cylinder 3

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 HYUNDAI Injector Circuit Open- Cylinder 3
Posted in OBDII Powertrain(P) Codes    Tagged hyundai, P0203   

P0203 JEEP Injector Circuit Malfunction Cylinder 3

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 JEEP Injector Circuit Malfunction Cylinder 3
Posted in OBDII Powertrain(P) Codes    Tagged jeep, P0203   

P0203 JAGUAR Injector Circuit Malfunction Cylinder 3

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 JAGUAR Injector Circuit Malfunction Cylinder 3
Posted in OBDII Powertrain(P) Codes    Tagged JAGUAR, P0203   

P0203 KIA Injector Circuit Open- Cylinder 3

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 KIA Injector Circuit Open- Cylinder 3
Posted in OBDII Powertrain(P) Codes    Tagged kia, P0203   

P0203 MAZDA Injector Circuit Open Cylinder 3

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 MAZDA Injector Circuit Open Cylinder 3
Posted in OBDII Powertrain(P) Codes    Tagged MAZDA, P0203   

P0203 LEXUS Injector Circuit Open Cylinder 3

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 LEXUS Injector Circuit Open Cylinder 3
Posted in OBDII Powertrain(P) Codes    Tagged lexus, P0203   

P0203 NISSAN Number 3 Fuel Injector Circuit Open

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 NISSAN Number 3 Fuel Injector Circuit Open
Posted in OBDII Powertrain(P) Codes    Tagged nissan, P0203   

P0203 MITSUBISHI Injector Circuit Cylinder 3

Possible causes – Faulty fuel injector 3– Fuel Injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection When is the code detected? The P0203 is set if the Engine Control Module (ECM) is detects a

Read More P0203 MITSUBISHI Injector Circuit Cylinder 3
Posted in OBDII Powertrain(P) Codes    Tagged MITSUBISHI, P0203   

Posts navigation

← Older posts

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