B1947 Lincoln Code - Climate Control A/C Post Evaporator Sensor Circuit Short To Ground
Quick Answer
The Dual Automatic Temperature Control (DATC) Module monitors the Climate Control A/C Post Evaporator Sensor. Common causes include 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. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B1947 Lincoln indicates Climate Control A/C Post Evaporator Sensor Circuit Short To Ground.
- Common causes
- Common causes include 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.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B1947 Lincoln Description
What are the Possible Causes of the DTC B1947 Lincoln?
- 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 to Fix the DTC B1947 Lincoln?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1947 Lincoln code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B1947 Lincoln Code
1. What are the common symptoms of OBDII code B1947 in a Lincoln related to the Climate Control A/C Post Evaporator Sensor Circuit Short To Ground?
- Common symptoms include malfunctioning climate control system, inconsistent A/C performance, and possibly a non-functioning heater or defroster.
2. What could cause the Climate Control A/C Post Evaporator Sensor Circuit to short to ground in a Lincoln?
- The most common causes are damaged wiring, a faulty sensor, or a problem with the control module.
3. How can I diagnose the issue causing OBDII code B1947 in my Lincoln's Climate Control system?
- You can start by inspecting the wiring and sensor for any visible damage. Using a multimeter to test for continuity and resistance can also help pinpoint the exact issue.
4. Is it safe to drive my Lincoln with OBDII code B1947 related to the Climate Control A/C Post Evaporator Sensor Circuit Short To Ground?
- It is not recommended to drive the vehicle with this code active, as it can lead to further damage to the climate control system and affect overall driving comfort.
5. Can I reset the OBDII code B1947 in my Lincoln to see if it comes back?
- While you can clear the code temporarily, it is important to address the underlying issue causing the fault code to prevent further problems.
6. How much does it typically cost to repair OBDII code B1947 in a Lincoln related to the Climate Control A/C Post Evaporator Sensor Circuit Short To Ground?
- The cost can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
7. Are there any DIY repair tips for fixing the Climate Control A/C Post Evaporator Sensor Circuit Short To Ground issue in a Lincoln?
- DIY repairs may include checking and repairing damaged wiring, replacing the sensor if necessary, or resetting the system after fixing the fault.
8. Can extreme weather conditions affect the likelihood of triggering OBDII code B1947 in a Lincoln?
- Yes, extreme temperatures or humidity levels can sometimes exacerbate underlying issues with the climate control system, leading to the sensor circuit shorting to ground.
9. Will fixing OBDII code B1947 improve the overall performance of the climate control system in my Lincoln?
- Yes, addressing this fault code should restore proper functionality to the climate control system, ensuring consistent A/C and heating performance.
10. How long does it typically take to repair OBDII code B1947 related to the Climate Control A/C Post Evaporator Sensor Circuit Short To Ground in a Lincoln?
- The repair process can take anywhere from 1 to 3 hours, depending on the complexity of the issue and the accessibility of the components.
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