What is the trouble code on my Chevy Equinox?

A very common issue with the Chevy Equinox is the P0449 code. This trouble code is a reference number that is given to you when you plug your Equinox into a OBDII scanner. P0449 deals with the evaporative emissions control system. It often appears with, or is related other codes, such as P0420, P0446, and very often P0440.

What does a p0449 equinox control circuit mean?

If you discover a P0449 Equinox issue, here’s how to proceed. A P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit means there’s a problem with the vent solenoid or the circuit to the solenoid. Don’t just assume that you have a bad vent solenoid. Check the circuit first. Here’s how

What does the p0449 code on a check engine mean?

What the P0449 code means The P0449 DTC means that the evaporative emission control system vent valve or solenoid has a malfunction. The ECU detects this fault and causes the Check Engine Light to be illuminated on the dashboard. What causes the P0449 code?

What does the code p0449 mean on a Buick Enclave?

P0449 indicates that the valve or solenoid circuit that controls the evaporation system is not functioning properly. The EVAP system cycles fuel vapor from the gas tank into the intake manifold, a charcoal canister, or directly into the air depending on the model of vehicle.

What does the code p0449 on a Chevy Equinox mean?

This trouble code is a reference number that is given to you when you plug your Equinox into a OBDII scanner. P0449 deals with the evaporative emissions control system. It often appears with, or is related other codes, such as P0420, P0446, and very often P0440. P0449 is normally not an immediate threat to the drive-ability of your Equinox.

What does p0449 stand for in OBD2?

P0449 is a general OBD2 diagnostic trouble code indicating an issue with the EVAP vent control circuit.

Chevy Equinox P0172: Fuel System Rich – Bank 1. November 21, 2018. A common trouble code with the Chevy Equinox is P0172. This code number references a number that is given to you when you plug your car into a OBDII scanner.

What does a p0172 and p0175 code mean?

A P0172 and P0175 is an indication of a very rich fuel mixture. More fuel is mixed with air. This will cause a reduce engine power, foul spark plugs, and incomplete burning resulting black smoke at engine exhaust . The rich condition will cause a negative fuel trim in the short term fuel trim and long term fuel trim.

What does Bank 1 mean on Chevy Equinox?

It means that the motor is running with a rich condition. P0172 is thrown when the oxygen sensors detect that the air fuel mixture is too rich. Bank 1 refers to the rich condition being detected on the side of the engine with cylinder 1. A rich condition indicates that the air fuel mixture has too much fuel or not enough air.

What does rich mean on a Chevy Equinox?

A rich condition indicates that the air fuel mixture has too much fuel or not enough air. This would be the opposite of a lean condition, which’ll throw P0171. The P0172 code on a Chevy Equinox will often be thrown if the fuel injection system is not operating properly.

What does fault code p0172 and p0175 mean?

P0172/P0175 Diagnostic Theory for Shops and Technicians. When a vehicle has the fault code P0172 and or P0175, it means that computer can no longer automatically adjust the mixture between air and fuel. Code P0172 applies to Bank 1 and P0175 applies to Bank 2.

How much does it cost to diagnose p0172 Chevrolet code?

The cost of diagnosing the P0172 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P0172 CHEVROLET code detected? – Fuel injection system does not operate properly.

Why does my NOx have a p0172 code?

Just got a p0172 code in my 2013 Nox. Any suggestions? “Basically this means that an oxygen sensor in bank 1 detected a rich condition (too little oxygen in the exhaust). On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1.