P142E Lincoln Code - Exhaust Gas Recirculation Sensor 'D' Circuit High
Quick Answer
The Powertrain Control Module (PCM) monitors the Exhaust Gas Recirculation Sensor 'D'. Common causes include Faulty Exhaust Gas Recirculation Sensor 'D', Exhaust Gas Recirculation Sensor 'D' harness is open or shorted, Exhaust Gas Recirculation Sensor 'D' 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
- P142E Lincoln indicates Exhaust Gas Recirculation Sensor 'D' Circuit High.
- Common causes
- Common causes include Faulty Exhaust Gas Recirculation Sensor 'D', Exhaust Gas Recirculation Sensor 'D' harness is open or shorted, Exhaust Gas Recirculation Sensor 'D' 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 P142E Lincoln Description
What are the Possible Causes of the DTC P142E Lincoln?
- Faulty Exhaust Gas Recirculation Sensor 'D'
- Exhaust Gas Recirculation Sensor 'D' harness is open or shorted
- Exhaust Gas Recirculation Sensor 'D' circuit poor electrical connection
How to Fix the DTC P142E 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 P142E 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.
Need more information about the P142E Lincoln code?
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Frequently Asked Questions about P142E Lincoln Code
What does OBDII code P142E mean for my Lincoln?
OBDII code P142E indicates a high voltage signal from the Exhaust Gas Recirculation (EGR) sensor 'D', which can affect engine performance and emissions.
What are common symptoms of the P142E code?
Common symptoms include a check engine light, reduced engine performance, rough idling, and increased emissions.
What could cause the P142E code to trigger?
Causes may include a faulty EGR sensor, wiring issues such as short circuits or corrosion, or problems with the EGR system itself.
Can I drive my Lincoln with the P142E code?
While you can drive with this code, it is not recommended as it may lead to decreased performance, increased emissions, and potential damage to the engine over time.
How can I diagnose the P142E code?
To diagnose, start by visually inspecting the EGR sensor and its wiring for damage, then use a multimeter to check the sensor’s voltage output against manufacturer specifications.
What are some common repairs for the P142E code?
Common repairs include replacing the EGR sensor, repairing wiring issues, or cleaning the EGR valve and passages if they are clogged.
Will clearing the P142E code fix the problem?
Clearing the code may turn off the check engine light temporarily, but if the underlying issue is not fixed, the code will likely return.
How can I prevent the P142E code from coming back?
Regular maintenance and inspections of the EGR system, including cleaning or replacing components as needed, can help prevent recurrence of the code.
Is the P142E code serious?
Yes, it can be serious as it may indicate issues that could lead to higher emissions and engine performance problems, so it should be addressed promptly.
Discuss the causes and fixes for P142E Lincoln OBDII Code
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