P040D Ford Code - Exhaust Gas Recirculation Temperature Sensor 'A' Circuit High
Quick Answer
The Engine Control Module (ECM) monitors the Exhaust Gas Recirculation (EGR) Temperature Sensor 'A' Circuit Performance, which measures the temperature of the exhaust gas. Common causes include Faulty Exhaust Gas Recirculation Temperature Sensor 'A', Exhaust Gas Recirculation Temperature Sensor 'A' harness is open or shorted, Exhaust Gas Recirculation Temperature Sensor 'A' circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P040D Ford indicates Exhaust Gas Recirculation Temperature Sensor 'A' Circuit High.
- Common causes
- Common causes include Faulty Exhaust Gas Recirculation Temperature Sensor 'A', Exhaust Gas Recirculation Temperature Sensor 'A' harness is open or shorted, Exhaust Gas Recirculation Temperature Sensor 'A' circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P040D Ford Description
What are the Possible Causes of the DTC P040D Ford?
- Faulty Exhaust Gas Recirculation Temperature Sensor 'A'
- Exhaust Gas Recirculation Temperature Sensor 'A' harness is open or shorted
- Exhaust Gas Recirculation Temperature Sensor 'A' circuit poor electrical connection
How to Fix the DTC P040D Ford?
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 P040D Ford 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 P040D Ford Code
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