P153C 2017 Chevrolet Silverado Code - Engine Speed Signal Message Counter Incorrect
Quick Answer
The diagnostic trouble code P153C in a 2017 Chevrolet Silverado indicates that the Engine Control Module (ECM) has detected an incorrect number of engine speed signal messages. Common causes include Faulty engine speed sensor, Wiring or connection issues in the engine speed sensor circuit, ECM software or hardware issues. 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
- P153C 2017 Chevrolet Silverado indicates Engine Speed Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty engine speed sensor, Wiring or connection issues in the engine speed sensor circuit, ECM software or hardware issues.
- 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.
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Code P153C 2017 Chevrolet Silverado Description
The diagnostic trouble code P153C in a 2017 Chevrolet Silverado indicates that the Engine Control Module (ECM) has detected an incorrect number of engine speed signal messages. This means that the ECM is not receiving the expected number of signals from the engine speed sensor, which is crucial for proper engine operation. The engine speed sensor, also known as the crankshaft position sensor, provides the ECM with information about the engine's rotational speed, allowing the ECM to make necessary adjustments for fuel delivery, ignition timing, and other engine functions.
Common Causes of P153C 2017 Chevrolet Silverado
- Faulty engine speed sensor
- Wiring or connection issues in the engine speed sensor circuit
- ECM software or hardware issues
- Engine mechanical problems affecting the engine speed sensor
- Environmental factors such as extreme temperatures affecting sensor performance
Symptoms of P153C 2017 Chevrolet Silverado
- Engine misfires
- Rough idling
- Reduced fuel efficiency
- Stalling
- Hesitation during acceleration
How to Fix P153C 2017 Chevrolet Silverado
- Diagnose the issue by using a scan tool to monitor the engine speed sensor signals and check for any discrepancies.
- Inspect the wiring and connections related to the engine speed sensor for any damage or corrosion.
- Test the engine speed sensor for proper operation and replace if necessary.
- Clear the trouble code from the ECM memory and perform a test drive to ensure the issue has been resolved.
- If the problem persists, further diagnostics may be required to identify any underlying issues with the ECM or engine components.
Cost to Fix P153C 2017 Chevrolet Silverado
The cost of repairing the P153C code in a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue. On average, the cost of replacing an engine speed sensor ranges from $100 to $300, including parts and labor. Additional costs may apply if wiring repairs or ECM reprogramming are needed. It's important to note that labor rates at auto repair shops can vary, so it's recommended to obtain quotes from multiple shops to get an accurate estimate for the repair.
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Frequently Asked Questions about P153C 2017 Chevrolet Silverado Code
1. What does the OBDII code P153C mean on a 2017 Chevrolet Silverado?
P153C indicates an "Engine Speed Signal Message Counter Incorrect," meaning the engine control module (ECM) is detecting inconsistencies in the engine speed signal from the crankshaft sensor.
2. What are the common symptoms of the P153C code in a 2017 Silverado?
Common symptoms include rough idling, engine stalling, reduced fuel efficiency, difficulty starting the engine, or the check engine light being illuminated.
3. What causes the P153C code to appear in a 2017 Chevrolet Silverado?
The code can be caused by a faulty crankshaft position sensor, damaged wiring or connectors, issues with the ECM, or interference in the engine speed signal.
4. Can a faulty crankshaft position sensor trigger the P153C code?
Yes, a malfunctioning crankshaft position sensor is one of the most common causes of the P153C code, as it directly affects the engine speed signal.
5. How do I diagnose the P153C code on my 2017 Silverado?
Start by inspecting the crankshaft position sensor, its wiring, and connectors for damage. Use an OBDII scanner to monitor the live data for the engine speed signal and look for discrepancies.
6. Is it safe to drive with the P153C code on a 2017 Chevrolet Silverado?
Driving with the P153C code is not recommended, as it can lead to engine performance issues like stalling or misfiring, potentially causing unsafe driving conditions.
7. How can I fix the P153C code on my 2017 Silverado?
Repairs might include replacing a faulty crankshaft position sensor, repairing or replacing damaged wiring or connectors, or updating/reprogramming the ECM if necessary.
8. Will clearing the P153C code with a scanner fix the issue?
Clearing the code may temporarily turn off the check engine light, but unless the underlying issue is resolved, the code will likely return.
9. How much does it cost to fix the P153C code on a 2017 Silverado?
Repairs can range from $100 to $300 for parts and labor, depending on whether the crankshaft sensor, wiring, or ECM requires attention.
10. Can a weak battery cause the P153C code on a 2017 Chevrolet Silverado?
While less common, a weak or failing battery can sometimes cause voltage-related issues that might interfere with the engine speed signal, indirectly triggering the code.
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