Engine-Codes - Buick - B1334 Buick

B1334 Buick Code - Right Air Temperature Switch Assembly

- Code Popularity: 988 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1334 Buick?

  • Faulty Right Air Temperature Switch Assembly
  • Right Air Temperature Switch Assembly harness is open or shorted
  • Right Air Temperature Switch Assembly circuit poor electrical connection
  • Faulty Instrument Panel Integration Module (IPM)

|How to Fix the B1334 Buick Code?

Start by checking 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.

|What is the Cost to Diagnose the Code B1334 Buick?

Labor: 1.0

The cost to diagnose the B1334 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.

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|What are Code B1334 Buick Possible Symptoms?

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

|What Does the B1334 Buick Code Mean?

The right air temperature switch assembly is a sliding potentiometer with detents that correspond to fixed resistance values. The Instrument Panel Integration Module (IPM) supplies 5 volts to the right air temperature switch signal circuit and provides a low reference circuit. The IPM determines which switch position has been selected by the voltage drop across the corresponding resistance value. The OBDII code sets when the IPM detects that the right air temperature switch signal circuit is less than 0.09 volts (5 counts) or greater than 4.90 volts (250 counts).

Right Air Temperature Switch Assembly

|Need more Information on the B1334 Buick Code?

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|Need Help with the B1334 Buick Code?

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