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AutoCodes - Generic - P0296

P0296 Code - Cylinder 12 Contribution/Range Fault

- Code Popularity: 15,540 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P0296?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Dirty Fuel Injector 12
  • Faulty Fuel Injector 12
  • Plugged Fuel Injector 12
  • Fuel Injector #12 harness is open or shorted
  • Fuel Injector #12 circuit poor electrical connection
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How to Fix the DTC P0296?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0296 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Engine Misfire
  • Engine Run Rough
  • Low MPG

Code P0296 Description

Code P0296 is triggered when the Engine Control Module (ECM) detects that the acceleration rate of the crankshaft for Cylinder 12 was less than a calibrated amount. During normal conditions the ECM turns the Fuel Injectors ON and OFF in the Fuel Injection System.

OBDII Code P0296 - Cylinder 12 Contribution/Range Fault - AutoCodes.com
P0296 Code - Cylinder 12 Contribution/Range Fault

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