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AutoCodes - Generic - B1946

B1946 Code - Climate Control A/C Post Evaporator Sensor Circuit Failure

- Code Popularity: 4,125 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By AutoCodes.com - Updated Jul 31, 2019
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|Code B1946 Possible Causes

  • Faulty Climate Control A/C Post Evaporator Sensor
  • Climate Control A/C Post Evaporator Sensor harness is open or shorted
  • Climate Control A/C Post Evaporator Sensor circuit poor electrical connection
  • Faulty Dual Automatic Temperature Control (DATC)

|How do I Fix the Code B1946?

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.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B1946?

Labor: 1.0

The cost of diagnosing the B1946 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.

|What are Code B1946 Possible Symptoms?

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

|Code B1946 Description

The Dual Automatic Temperature Control (DATC) Module monitors the Climate Control A/C Post Evaporator Sensor. The DATC sets the OBDII code when the Climate Control A/C Post Evaporator Sensor is not to factory specifications.

OBDII Code B1946 - Climate Control A/C Post Evaporator Sensor Circuit Failure - AutoCodes.com
B1946 Code - Climate Control A/C Post Evaporator Sensor Circuit Failure

|Need More Information on the B1946 Code?

Need more information on how to fix the B1946 code? Get Access to Factory Service Manuals

|Information for Specific Makes

  • B1946 Ford Climate Control A/C Post Evaporator Sensor Circuit Failure
  • B1946 Lincoln Climate Control A/C Post Evaporator Sensor Circuit Failure
  • B1946 Mercury Climate Control A/C Post Evaporator Sensor Circuit Failure

|Need Help with the B1946 Code?

Get the B1946 code diagnosed by a professional: Find a repair shop in your area

|Code B1946 comments

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