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P1271 Mazda Code - Cylinder #1 High To Low Side Open

- Code Popularity: 2,998 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1271 Mazda?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Fuel Injector
  • Faulty Fuel Injector Interface Module
  • Fuel Injector harness is open or shorted
  • Fuel Injector circuit poor electrical connection
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How to Fix the DTC P1271 Mazda?

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.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1271 Mazda 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)

Code P1271 Mazda Description

A fault is detected by the fuel injector interface module in the secondary (rearward) fuel injector circuit

OBDII Code P1271 Mazda - Cylinder #1 High To Low Side Open - AutoCodes.com
P1271 Mazda Code - Cylinder #1 High To Low Side Open

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Code P1271 Mazda comments

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