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2001 Chevy S10 Code P1416

Engine Light On - Code P1416

Posted by Anonymous on


5 Suggested Answers

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: Check engine light

Take it to Autozone and they can hook up a tool to check to see what the code is tell you how to fix it.The best thing is they don't charge to do that.

Posted on Mar 14, 2009

  • 52 Answers

SOURCE: 2001 chevy tahoe dianostic codes p1416 and p0410

And some instructions

Removal Procedure

Caution: Allow the engine to cool before servicing the secondary air injection AIR system in order to reduce the chance of severe burns.
1. Remove the clamp from the check valve.
2. Disconnect the AIR hose from the check valve.
3. Remove the check valve from the left side AIR pipe.
4. Remove the left AIR pipe from the exhaust manifold.
5. Before replacing a check valve, test the valve for proper operation.
5.1. Install a vacuum pump to the nipple side of the check valve, AIR pump side.

5.2. Pump the vacuum pump to 10 inches Hg and observe the gauge.

5.3. Replace the check valve if the vacuum bleeds down to zero within 5 seconds.

Installation Procedure

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

1.Install the check valve onto the AIR pipe.
Tighten the check valve to the AIR pipe to 23 N·m (17 lb ft).
2.Connect the AIR pipe to the exhaust manifold.
Tighten the AIR pipe to the exhaust manifold to 20 N·m (15 lb ft).
3. Install the AIR hose to the check valve.
4. Install the check valve clamp.

Posted on Jul 08, 2009

  • 226 Answers

SOURCE: 2001 Chevy S10 engine light came on after engine

What is the code? Have it scanned and get back to us. If it's a 4.3L S10 probably needs a complete tune up.

Posted on Feb 25, 2010

  • 225 Answers

SOURCE: how to clear the check

Try disconnecting the battery, let it sit for a few minutes. If that doesn't work then you may have to take it to an auto parts store or garage where they can clear the code for you. They should not charge much if anything at all.

Posted on Jul 15, 2011

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2 Answers

My 2003 s10 started glitching. The instrument panel jumps, off and on, the rpm and speed gauage flicker off and on. Now it will not start.

Bad ground wires. Inside they will be at the steering column under the dash. And on on each side behind the side kick panels. Also check the battery to body ground and engine to body ground.

Dec 14, 2015 | Cars & Trucks

1 Answer

I replaced my secondary air check valve on my 2001 chevy tahoe but code 1416 still comes up. what else can i check

here is what i found on p1416.

P1416 Chevrolet
P1416 Chevrolet - Secondary Air Injection System Bank 2
Possible causes
- Faulty Secondary Air Injection (AIR) pump
- Secondary Air Injection check valve bank 2
- Secondary Air Injection (AIR) pump electrical circuit fault
- Blocked Secondary Air Injection (AIR) system

When is the code detected?

The P1416 code is set when no O2 sensor voltage change is detected by the Engine Control Module (ECM).

Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)

P1416 Chevrolet Description
An Secondary Air Injection (AIR) pump is used on this vehicle to lower tail pipe emissions on start-up. The PCM supplies a ground to the AIR pump relay, which energizes the AIR pump. The Powertrain Control Module (PCM) monitors the HO2S voltages to diagnose the AIR system. During the AIR test the PCM activates the AIR pump during closed loop operation. When the AIR is activated, the PCM monitors the HO2S voltages and short term fuel trim values for both banks of the engine. If the AIR system is operating properly, the HO2S voltages should go low and the short term fuel trim should go high.

Jan 23, 2014 | 2001 Chevrolet Tahoe

1 Answer

P1416 code on odm

This code sets when the air injection system is not
working on one bank (passenger side) of the engine. Since it is working
on the other bank, the problem is a bad air system check valve on the
passenger side. This check valve is located on the pipe feeding into
the passenger side exhaust manifold.

Feb 26, 2013 | 2001 Chevrolet Silverado 1500

1 Answer


P1416 Port Air Circuit Malfunction/ (AIR) System Bank 2 bank 2 is the passenger side of the engine, and the AIR system usually has something to do with the exhaust. Look for broken hoses, vacuum lines, leaking gaskets, anything that could cause air to escape. Check your vacuum lines carefully by using a propane UNLIT propane torch and go around every single vacuum line with the engine running. If the engine rpms increases, you have found the leak. If you find nothing amiss, take it to a professional and do not just throw parts at the problem. You will be money ahead.

Sep 10, 2011 | 2001 Chevrolet Silverado 1500

1 Answer

How to clear the check engine light once alternator has been replaced on 2001 Chevy S10

Try disconnecting the battery, let it sit for a few minutes. If that doesn't work then you may have to take it to an auto parts store or garage where they can clear the code for you. They should not charge much if anything at all.

Jul 15, 2011 | Chevrolet S 10 Cars & Trucks

2 Answers

I have a 2000 Chevy S10 check engine light comes on when I acellerate. The code is p0410 secondary air injection. Any help would be helpful.

Are you a member of This website is fantastic for answering all of your questions. I would ask the question there. I am sure they will be able to help you.

Apr 17, 2011 | 2001 Chevrolet S-10

1 Answer

2001 Chevy S10 engine light came on after engine started sputering with loss of power

What is the code? Have it scanned and get back to us. If it's a 4.3L S10 probably needs a complete tune up.

Feb 25, 2010 | 1998 Chevrolet S-10 Pickup

1 Answer

1994 s10 service engine soon light

Have you had the truck scanned for codes? If so, what was the code, codes? Why did you replaced those listed parts. Can you hear any hissing noise coming from the engine or engine compartment?

Sep 04, 2008 | 1994 Chevrolet S-10

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