AutoCodes - OBDII Code List - P1126 INFINITI

P1126 INFINITI - Throttle Control Motor Relay Circuit Open

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3    What is this?
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P1126 INFINITI Possible Causes

  • Faulty Throttle Control Motor relay
  • Throttle Control Motor relay harness is open or shorted
  • Throttle Control Motor relay circuit poor electrical connection

How do I fix code P1126 INFINITI

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.

Tech Notes

For 2000-2001 Infiniti models see: P1126 Infiniti

Cost of diagnosing the P1126 INFINITI code

Labor: 1.0

The cost of diagnosing the P1126 INFINITI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

When is the code detected?

Engine Control Module (ECM) detects a voltage of power source for throttle control motor is excessively low.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1126 Infiniti Description

Power supply for the throttle control motor is provided to the Engine Control Module (ECM) via throttle control motor relay. The throttle control motor relay is ON/OFF controlled by the ECM. When the ignition switch is turned ON, the ECM sends an ON signal to throttle control motor relay and battery voltage is provided to the ECM. When the ignition switch is turned OFF, the ECM sends an OFF signal to throttle control motor relay and battery voltage is not provided to the ECM.
OBDII Code P1126 Infiniti - Throttle Control Motor Relay Circuit Open - AutoCodes.com

P1126 INFINITI More Information

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Comments

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