P1436 2014 GMC Sierra Code - Particulate Matter Sensor Control Module Temperature Signal Message Counter Incorrect
Quick Answer
Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Common causes include Faulty Particulate Matter Sensor Control Module, Particulate Matter Sensor Control Module harness is open or shorted, Particulate Matter Sensor Control Module 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
- P1436 2014 GMC Sierra indicates Particulate Matter Sensor Control Module Temperature Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty Particulate Matter Sensor Control Module, Particulate Matter Sensor Control Module harness is open or shorted, Particulate Matter Sensor Control Module 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 P1436 2014 GMC Sierra Description
What are the Possible Causes of the DTC P1436 2014 GMC Sierra?
- Faulty Particulate Matter Sensor Control Module
- Particulate Matter Sensor Control Module harness is open or shorted
- Particulate Matter Sensor Control Module circuit poor electrical connection
How to Fix the DTC P1436 2014 GMC Sierra?
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 P1436 2014 GMC Sierra 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 P1436 2014 GMC Sierra Code
1. What does the OBDII code P1436 mean on a 2014 GMC Sierra?
P1436 indicates that the particulate matter sensor control module has detected an issue with the temperature signal message counter, which may affect the accuracy of emissions monitoring.
2. What are the common symptoms of code P1436 in a 2014 GMC Sierra?
Symptoms may include the check engine light being illuminated, reduced fuel efficiency, and potential issues with emissions system performance.
3. What causes the P1436 code to appear on my GMC Sierra?
Common causes include a faulty particulate matter sensor, damaged wiring or connectors, software glitches in the control module, or issues with the exhaust system.
4. Can I still drive my 2014 GMC Sierra with a P1436 code?
While the vehicle may still be drivable, it is not recommended to ignore this code as it can lead to increased emissions and potential damage to the emissions system over time.
5. How can I diagnose the P1436 code on my GMC Sierra?
Diagnosis typically involves using an OBDII scanner to confirm the code, inspecting the particulate matter sensor and its wiring, and checking for software updates for the control module.
6. How do I fix the P1436 code on a 2014 GMC Sierra?
Repairs may include replacing the particulate matter sensor, repairing damaged wiring or connectors, or updating the control module software if necessary.
7. Is the P1436 code covered under warranty for a 2014 GMC Sierra?
It depends on your vehicle’s warranty coverage. Emissions components often have extended warranties, so check with your dealer or manufacturer.
8. How much does it cost to repair the P1436 code on a GMC Sierra?
Repair costs can vary but may range from $200 to $800 depending on whether the particulate matter sensor or control module needs replacement.
9. Can a dirty exhaust system cause the P1436 code?
Yes, a clogged or dirty exhaust system can interfere with the particulate matter sensor’s performance and trigger the P1436 code.
10. Do I need to clear the P1436 code after repairs?
Yes, after completing repairs, use an OBDII scanner to clear the code and ensure the issue has been resolved by rechecking for any active codes.
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