You can find common GMC Canyon fault codes on this page that when clicked take you to a detailed description.
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GMC Canyon Recalls
When a car manufacturer detects a problem with a model they put out a recall notice and more often than not offer to fix the problem free of charge.
You can check to see if your GMC Canyon has any recall notices on our sister site AutoRecalls.co, sorted by model year.View GMC Canyon Recalls »
Common Canyon Fault Codes
These are the most common Canyon fault codes that people are searching for.
Camshaft Position B - Timing Over-Advanced or System Performance (Bank 2)Learn More
Idle Control System RPM lower Than ExpectedLearn More
Internal Control Module Memory Check Sum ErrorLearn More
Engine Coolant Flow Low/PerformanceLearn More
Transmission Component SlippingLearn More
Cylinder 8 Misfire DetectedLearn More
HO2S Insufficient Switching Sensor 1Learn More
IMRC Input Error (Bank 1)Learn More
Fuel Pump A Low Flow/PerformanceLearn More
A/T FI Signal A High InputLearn More
DPFE Circuit Low InputLearn More
Crankshaft Position System Variation Not LearnedLearn More
Transmission Component Slipping/ Transmission Mechanical Transfer Case 4x4 Switch Circuit FailureLearn More
SCR NOx Catalyst Efficiency Below ThresholdLearn More
Engine Position System Performance - Bank 1Learn More
EBCM Motor Relay Circuit Low When On (Chevrolet)Learn More
Evaporative Emission Control System Purge Control Valve circuit MalfunctionLearn More
Lost Communication with TCMLearn More
Lost Communication With Body Control ModuleLearn More
SCP (J1850) Invalid or Missing Data for Primary IdLearn More
Lost Communication With Fuel Pump Control ModuleLearn More
SGC (Cam Position) Sensor Circuit Malfunction/ Crankshaft Position - Camshaft Position CorrelationLearn More
Cam Control FaultLearn More
- Manufacturer: GMC
About the Canyon
The GMC Canyon, which is also sold under the Chevrolet Colorado badge, first made its debut in 2003. The model then took a two-year hiatus in 2012, with its resurgence in 2014. In total, there have been three generations of the pickup truck to hit the market.
The latest of these generations was unveiled in 2022 and is set to be released in 2023 in the United States and Canada.
One of the most common issues for the pickup truck is P0446, which shows that there is a problem with the evaporative emission control (EVAP) system vent control circuit. The next most common problem for the model is P0442, which indicates that there is a leak detected in the EVAP system.
These types of codes can be hard to detect because they usually will not affect the performance of the Canyon.
Fixes typically involve replacing faulty components, particularly the vent valve. Should these codes be logged together, it is very likely that this valve is what is allowing for a leak in the system.
Another common problem for the Canyon is P0024, which indicates that the exhaust camshaft in the second bank of the engine is over-advanced. This code only applies to models that are fitted with a V-shaped engine, which mostly affects the second-generation models.
This is a serious code that needs to be addressed immediately to prevent damage to the engine.
Checking the position sensor and replacing the engine oil can be two of the simplest ways to fix this daunting code. Timing solenoids can also be at fault and need replacing.