P1435 GMC Code - Particulate Matter Sensor Control Module Temperature Sensors 1-2 Not Plausible
Quick Answer
The Particulate Matter (PM) sensor monitors the amount of the particulates (soot) in the diesel exhaust gas exiting the tailpipe. Common causes include Faulty Exhaust Particulate Matter Sensor, Exhaust Particulate Matter Sensor harness is open or shorted, Exhaust Particulate Matter Sensor circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P1435 GMC indicates Particulate Matter Sensor Control Module Temperature Sensors 1-2 Not Plausible.
- Common causes
- Common causes include Faulty Exhaust Particulate Matter Sensor, Exhaust Particulate Matter Sensor harness is open or shorted, Exhaust Particulate Matter Sensor circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code P1435 GMC Description
The operation of the PM Sensor is based on the electrical conductivity characteristic of the diesel particulate. As the exhaust gas flows over the sensing element, soot is absorbed in the combs between the electrodes, eventually creating a conductive path. When the path is formed, it generates a current based on the voltage being applied to the element. The measurement process continues until a preset current value is reached. To avoid misleading readings, the sensor performs a regeneration where the soot is cleaned off by heating up the element before the measurement phase begins. The amount of regenerations is based on vehicle strategy; when the calibrated number of regenerations is reached, the cumulative current readings are used to determine the amount of soot concentration in the exhaust gas which in turn determines the collection efficiency of the Diesel Particulate Filter (DPF). The Diagnostic Trouble Code (DTC) when the Particular Matter Sensor Control Unit detects an internal electrical fault or an over-temperature condition on one of the internal temperature sensors.
What are the Possible Causes of the DTC P1435 GMC?
- Faulty Exhaust Particulate Matter Sensor
- Exhaust Particulate Matter Sensor harness is open or shorted
- Exhaust Particulate Matter Sensor circuit poor electrical connection
How to Fix the DTC P1435 GMC?
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 P1435 GMC 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 P1435 GMC code?
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Frequently Asked Questions about P1435 GMC Code
1. What are the common symptoms of OBDII code P1435 in a GMC vehicle?
The common symptoms of OBDII code P1435 in a GMC vehicle may include reduced engine performance, increased fuel consumption, and the illumination of the check engine light.
2. What does the OBDII code P1435 in a GMC indicate?
OBDII code P1435 in a GMC indicates an issue with the Particulate Matter Sensor Control Module Temperature Sensors 1-2 Not Plausible.
3. What are some possible causes of OBDII code P1435 in a GMC?
Some possible causes of OBDII code P1435 in a GMC include faulty particulate matter sensor control module temperature sensors, wiring issues, or a malfunctioning control module.
4. How can I diagnose OBDII code P1435 in my GMC vehicle?
Diagnosing OBDII code P1435 in a GMC vehicle typically involves using an OBDII scanner to retrieve the code and then inspecting the particulate matter sensor control module temperature sensors for any signs of damage or malfunction.
5. Can I continue driving my GMC with OBDII code P1435?
It is not recommended to continue driving your GMC with OBDII code P1435, as it can lead to further engine damage and decreased performance. It is best to address the issue promptly.
6. How can I repair OBDII code P1435 in my GMC?
Repairing OBDII code P1435 in a GMC may involve replacing the faulty particulate matter sensor control module temperature sensors, repairing any damaged wiring, or resetting the control module.
7. Is OBDII code P1435 a common issue in GMC vehicles?
OBDII code P1435 related to the Particulate Matter Sensor Control Module Temperature Sensors 1-2 Not Plausible is not as common compared to other OBDII codes, but it can still occur in GMC vehicles.
8. Can a DIY enthusiast fix OBDII code P1435 in a GMC?
While some DIY enthusiasts may be able to diagnose and repair OBDII code P1435 in a GMC, it is recommended to seek professional assistance to ensure the issue is properly resolved.
9. Will resetting the check engine light resolve OBDII code P1435 in my GMC?
Simply resetting the check engine light will not resolve OBDII code P1435 in your GMC. The underlying issue causing the code needs to be diagnosed and repaired to clear the code permanently.
10. How much does it cost to repair OBDII code P1435 in a GMC?
The cost to repair OBDII code P1435 in a GMC can vary depending on the specific cause of the issue, the labor rates in your area, and the parts needed for the repair. It is recommended to obtain quotes from reputable mechanics or service centers.
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