P1570 GMC Code - Cruise Control System Traction Control Active
Quick Answer
With the engine running with Cruise Control enabled and engaged, the Powertrain Control Module (PCM) detects that the Traction Control System was active. Common causes include Faulty Cruise Control System, Cruise Control System harness is open or shorted, Cruise Control System circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P1570 GMC indicates Cruise Control System Traction Control Active.
- Common causes
- Common causes include Faulty Cruise Control System, Cruise Control System harness is open or shorted, Cruise Control System circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P1570 GMC Description
What are the Possible Causes of the DTC P1570 GMC?
- Faulty Cruise Control System
- Cruise Control System harness is open or shorted
- Cruise Control System circuit poor electrical connection
How to Fix the DTC P1570 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 P1570 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.
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Frequently Asked Questions about P1570 GMC Code
1. What does the OBDII code P1570 mean on a GMC vehicle?
P1570 indicates that the Cruise Control System has been disabled because the Traction Control System (TCS) is actively engaged.
2. What are the common symptoms of the P1570 code in a GMC vehicle?
Symptoms may include the cruise control system not functioning, a traction control warning light on the dashboard, and potential loss of cruise control engagement while driving.
3. What causes the P1570 code to appear on a GMC vehicle?
This code is typically caused by wheel slippage detected by the TCS, faulty wheel speed sensors, or an issue with the traction control module.
4. Can I still drive my GMC with the P1570 code active?
Yes, you can still drive the vehicle, but the cruise control system will not function, and it’s important to address the underlying traction control issue for safe operation.
5. How is the P1570 code diagnosed on a GMC vehicle?
A mechanic will use a scan tool to verify the code, inspect wheel speed sensor readings, check for traction control system faults, and test the cruise control system.
6. What parts might need replacement to fix the P1570 code?
Potential parts that may need replacement include faulty wheel speed sensors, damaged wiring, or a malfunctioning traction control module.
7. Can a misaligned wheel cause the P1570 code on a GMC?
Yes, improper wheel alignment or mismatched tires can cause wheel speed discrepancies, leading to traction control activation and the P1570 code.
8. Will clearing the P1570 code solve the problem?
Clearing the code may temporarily remove it, but the issue will likely return unless the underlying cause is addressed.
9. How much does it cost to fix a P1570 code on a GMC vehicle?
Repair costs vary depending on the underlying issue but may range from $100 for sensor replacement to $500+ for traction control module repairs.
10. Can a weak battery cause the P1570 code on a GMC?
While uncommon, a weak or failing battery can cause electrical issues that may trigger the code. Testing the battery and charging system is recommended.
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