AutoCodes - OBDII Code List - B1334 BUICK

B1334 BUICK - Right Air Temperature Switch Assembly

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
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B1334 BUICK Possible Causes

  • 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 do I fix code B1334 BUICK

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 B1334 BUICK code

Labor: 1.0

The cost of diagnosing the B1334 BUICK 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.

Possible Symptoms

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

B1334 Buick Description

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).
OBDII Code B1334 Buick - Right Air Temperature Switch Assembly - AutoCodes.com

B1334 BUICK More Information

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