What is the p0414 secondary air injection system?
Other secondary air injection system trouble codes include P0410, P0411, P0412, P0413, P0415, P0416, P0417, P0418, P0419, P041F, P044F, P0491, and P0492. A stored code P0414 should not be considered severe. The SAI system is related only to exhaust emission reduction and is not vital to engine operation.
What does p0414 mean in Powertrain Control Module?
A stored code P0414, simply means that the powertrain control module (PCM) has detected a short in a secondary air injection (SAI) system switching valve circuit.
What does trouble code p0410 stand for?
Other secondary air injection system trouble codes include P0411, P0412, P0413, P0414, P0415, P0416, P0417, P0418, P0419, P041F, P044F, P0491, and P0492. Possibly symptoms include: MIL illumination obviously Hesitation on acceleration Noise from a bad/stuck AIR pump A code P0410 may mean that one or more of the following has happened:
What should I do if I have a p0418 trouble code?
To fix a P0418 trouble code, the mechanic should perform the following repairs if the secondary air injection system wiring, connectors, or components are found to be faulty: Replace the one-way check valves if they do not work properly. Replace any damaged or faulty wiring or connectors.
Other secondary air injection system trouble codes include P0410, P0411, P0412, P0413, P0415, P0416, P0417, P0418, P0419, P041F, P044F, P0491, and P0492. A stored code P0414 should not be considered severe. The SAI system is related only to exhaust emission reduction and is not vital to engine operation.
Why is the DTC p0414 code not working?
The DTC P0414 is detected the the AIR vacuum control solenoid circuit not operating as desired by the PCM. An air pump is used on the vehicle to lower tail pipe emissions on start-up. The Powertrain Control Module ( PCM) grounds the Air pump relay control circuit which energizes the Air pump.
What does p0414 stand for in PCM?
If the PCM detects a voltage input signal from the SAI switching valve (designated as A) circuit that is indicative of a short (to voltage or ground), a code P0414 will be stored and a malfunction indicator lamp may be illuminated.
Why do I get a p0410 code on my air conditioner?
Here you will find the right information to get rid of the P0410 code. The P0410 code indicates that a problem is encountered with the secondary air injection system and it is caused by either a mechanical or an electrical fault.
How does a mechanic diagnose the p0410 OBD-II trouble code?
The Check Engine Light will be illuminated and the code is set in ECM memory and freeze frame. The air injection system pump may be noisy from bad bearings. The engine may run too rich if excessive O2 is being pumped into the exhaust. How does a mechanic diagnose the P0410 code?
What does the p0411 code on the Check Engine light mean?
When the amount of air entering the exhaust is not what the powertrain control module (PCM) expects, the latter triggers the Check Engine Light to warn the driver about a possible P0411 code. What Does the P0411 Code Mean? Diagnostic trouble code (DTC) P0411 stands for “Secondary Air Injection Incorrect Flow Detected.”
What causes the p0410 OBD-II trouble code?
What causes the P0410 code? 1 The air injection system air intake is blocked causing low airflow into the exhaust. 2 The O2 sensors are getting slow to respond to the increase in O2 in the exhaust. 3 The catalyst is partly clogged increasing back pressure in the exhaust. 4 The air injection pump relay contacts not making contact.
What to do if your GMC Terrain has a p0411 code?
There are several avenues of repair for a P0411, such as cleaning the secondary air passages—a common fix on GMC Terrain vehicles. Make sure to figure out the appropriate resolution by researching some of the fixes other people have employed to address a P0411 on their vehicle (assuming it’s the same vehicle as yours).
What is the diagnostic code for secondary air injection?
P0410 is a diagnostic trouble code (DTC) for “Secondary Air Injection System Malfunction”.