AutoCodes - Buick - P0200 BUICK

P0200 BUICK Code - Injector Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P0200 BUICK code possible causes

  • Faulty fuel injector
  • Fuel Injector harness is open or shorted
  • Fuel injector circuit poor electrical connection

|How do I fix the P0200 BUICK code?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Cost of diagnosing the P0200 BUICK code

Labor: 1.0

The cost of diagnosing the P0200 BUICK code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|When is the P0200 BUICK code detected?

If the Powertrain Control Module (PCM) detects an incorrect voltage for the commanded state of the driver, a fuel injector control code will set.

|What are P0200 BUICK code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Lack/Loss of Power
  • The engine may be harder to start
  • Engine hesitation

|P0200 BUICK code description

The Powertrain Control Module (PCM) enables the appropriate fuel injector on the intake stroke for each cylinder. An ignition voltage is supplied to the fuel injectors. The PCM controls each fuel injector by grounding the control circuit via a solid state device called a driver. The PCM monitors the status of each driver.
OBDII Code P0200 Buick - Injector Circuit Malfunction -

|Need more information with the P0200 BUICK code?

Need more information on how to fix the P0200 BUICK code? Get Access to Factory Service Manuals

|Need help with a P0200 BUICK code?

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|P0200 BUICK code comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0200 Buick code? Have you replaced any parts?
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