P2153 GMC Code - Cylinder 3 Injector High Control Circuit Low Voltage
Quick Answer
The Engine Control Module (ECM) supplies voltage to each fuel injector on the high control circuits. Common causes include Faulty Fuel Injector 3, Fuel Injector 3 harness is open or shorted, Fuel Injector 3 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
- P2153 GMC indicates Cylinder 3 Injector High Control Circuit Low Voltage.
- Common causes
- Common causes include Faulty Fuel Injector 3, Fuel Injector 3 harness is open or shorted, Fuel Injector 3 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 P2153 GMC Description
What are the Possible Causes of the DTC P2153 GMC?
- Faulty Fuel Injector 3
- Fuel Injector 3 harness is open or shorted
- Fuel Injector 3 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2153 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 P2153 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 P2153 GMC code?
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Information for Specific GMC Models
- P2153 2014 GMC Sierra — Cylinder 3 Injector High Control Circuit Low Voltage
- P2153 2015 GMC Sierra — Cylinder 3 Injector High Control Circuit Low Voltage
- P2153 2016 GMC Sierra — Cylinder 3 Injector High Control Circuit Low Voltage
- P2153 2017 GMC Sierra — Cylinder 3 Injector High Control Circuit Low Voltage
- P2153 2018 GMC Sierra — Cylinder 3 Injector High Control Circuit Low Voltage
Frequently Asked Questions about P2153 GMC Code
1. What does the OBDII code P2153 mean on a GMC vehicle?
P2153 indicates that the Cylinder 3 Injector High Control Circuit is experiencing low voltage, which can affect engine performance.
2. What are the common symptoms of code P2153 in a GMC vehicle?
Symptoms may include rough idling, misfires, reduced fuel efficiency, poor acceleration, and the Check Engine Light turning on.
3. What causes the P2153 code to appear?
Common causes include a faulty fuel injector, damaged wiring or connectors in the injector circuit, a failed injector driver in the ECM, or corrosion in the electrical connections.
4. How can I diagnose the P2153 code on my GMC?
Start by visually inspecting the injector wiring and connectors for damage or corrosion. Use a multimeter to check for proper voltage and continuity in the circuit. Scan for additional related codes.
5. Can driving with the P2153 code damage my GMC engine?
Yes, prolonged driving with this code can lead to engine misfires and potential damage to internal components due to improper fuel delivery.
6. How do I fix the P2153 code on a GMC vehicle?
Repairs might involve replacing the Cylinder 3 fuel injector, repairing or replacing damaged wiring, cleaning corroded connectors, or replacing the ECM if it has failed.
7. How much does it typically cost to repair a P2153 code?
Costs can vary depending on the specific issue but may range from $100–$500 for injector or wiring repairs. ECM replacement can cost significantly more.
8. Can a dirty fuel injector cause the P2153 code?
While a dirty injector may cause performance issues, this specific code is more likely caused by electrical issues, such as low voltage in the control circuit.
9. What tools are needed to troubleshoot the P2153 code?
You’ll need an OBDII scanner, a digital multimeter, and possibly a wiring diagram for your GMC model to trace the circuit.
10. Is the P2153 code specific to GMC vehicles?
No, other manufacturers may also use the P2153 code, but the specific diagnostics and fixes may vary depending on the make and model.
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