Question about 2005 Chevrolet Silverado 2500HD 2WD

Open Question

2003 chevy silverado throwing a PO332 code. Where is the nock sensor?

Posted by on

4 Suggested Answers

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 17 Answers

SOURCE: 2002 chevy silverado hd2500 6.0 ecm code po332 low

If all connections are good "dry, tight, no corrosion" then yes. It should be a defective sensor. These sensors are piezo sensors and create a voltage when sensing a knock. A bank refers to a side on a V style engine, 2 refers to the rear sensor on your bank 2. Bank 1 should be the side with cylinder #1 which should be the cylinder closest to you on one of the sides. So your looking for the rear sensor on the opposite side.

Posted on Jun 13, 2010

cansmo
  • 2431 Answers

SOURCE: what side of the engine

You know where the intake manifold is on some silverado you may have to remove the intake manifold, It is threaded into the block under the intake manifold , some production months the bolt goes right in the coolant passage, when you install it the torque is 14-15 FT-LBS. some production monthes its above the starter and samand some below exhaust manifold, same toque setting, before you take it out to service the knock sensor, do you have a hitch, ? If you do a hitch bouncing around can set off a knock sensor code.
F

Posted on May 04, 2011

elix0411
  • 3530 Answers

SOURCE: I HAD PO332 AND P1516 CODES ON MY 2003 SILVERADO

Welcome to Fixya

PO332 means there is a problem in the Knock Sensor 2 Circuit Low Input (Bank 2). This part might need to be replaced.

P1516 Throttle Actuator Control(TAC) Module Throttle Actuator Position Performance. Look for a yellow wire inside the throttle body connector. This wire usually breaks inside. To test, grab the wire for about 5 inches then tug if it breaks then that is the problem.

Thank you for using Fixya!

Posted on Sep 28, 2011

Testimonial: "THANKS YOU FOR YOU CONCERN I TRY TO FIX IT, SEEM TO BE WORKING BETTER, THANK YOU VERY MUCH"

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How to fix codes PO300, PO332, and PO756


the PO300 code is for a random misfire in the engine, PO332 is for the knock sensor and PO756 is for the transmission not shifting or low vacuum.
I think if you fix the random misfire the rest will correct itself or in other words you need to replace the spark plugs and check the disturber cap for damage or carbon cracks and replace the rotor and you might be in business.

Feb 14, 2015 | 2005 Chevrolet Silverado 1500 2WD

2 Answers

What are codes PO300, PO332, and PO756


P0300=Random/Multiple Cylinder Misfire Detected
P0332=Knock Sensor 2 Circuit Low Input (Bank 2)
P0756=Shift Solenoid B CKT Performance Or, Stuck Off

Get that sick puppy to a good, retired GM guy. NOT a dealership, Marie. Best of luck to ya, sweetie.

Feb 14, 2015 | 2005 Chevrolet Silverado 1500 2WD

1 Answer

I HAD PO332 AND P1516 CODES ON MY 2003 SILVERADO 2500HD, THIS MORNING I COULD NOT ACCELERATE NO MORE


Welcome to Fixya

PO332 means there is a problem in the Knock Sensor 2 Circuit Low Input (Bank 2). This part might need to be replaced.

P1516 Throttle Actuator Control(TAC) Module Throttle Actuator Position Performance. Look for a yellow wire inside the throttle body connector. This wire usually breaks inside. To test, grab the wire for about 5 inches then tug if it breaks then that is the problem.

Thank you for using Fixya!

Sep 28, 2011 | 2003 Chevrolet Silverado 2500HD

2 Answers

2002 chevy silverado hd2500 6.0 ecm code po332 low voltage knock sensor 2 bank 2 does this mean knock sensor is deffective causing ecm to throw this code and if so should both sensor be replace and which...


If all connections are good "dry, tight, no corrosion" then yes. It should be a defective sensor. These sensors are piezo sensors and create a voltage when sensing a knock. A bank refers to a side on a V style engine, 2 refers to the rear sensor on your bank 2. Bank 1 should be the side with cylinder #1 which should be the cylinder closest to you on one of the sides. So your looking for the rear sensor on the opposite side.

Jun 13, 2010 | 2002 Chevrolet Silverado 2500HD

2 Answers

What would cause a PO332 code? i have a 2001 chevy silverado Z71. the check engin light has come on 4 times now. i have had it on a machine each time. it says that it is a knock sensor low output on bank...


car is 10yrs-probly due for new sensor-there r testers to do this--hav u used a tech II--is car driving ok or knocking--get some advice at a parts store

May 26, 2010 | 2001 Chevrolet Silverado 1500

1 Answer

2003 1500hd chevy silverado 6.0 liter. I had a



DTC Number
P0160 DTC Name O2 Sensor Circuit No Activity Detected Bank 2 Sensor DTC Number P0300 DTC Name Random/Multiple Cylinder Misfire Detected

Feb 17, 2010 | 2003 Chevrolet Silverado 1500

1 Answer

I have a code # po332 on my 2005 chevy silverado, I cleared it and the code reappeared after two weeks. I use 92 octane fuel and do not hear any knocking noises coming from the engine.


This engine is made to run on 87 octane.Sometimes when using a higher octane can cause a check engine light or other driveability problems.If you don`t think it is your knock sensors then get some used ones at the salvage yard and try them.They are under the upper intake plenum.

Nov 19, 2009 | Chevrolet 1500 Cars & Trucks

1 Answer

I have a 2002 chevy silverado 1500HD w/ 6.0 knock sensers


Your sensors that you changed were probably good.here's a link on your code. P0332 OBD II Trouble Code

May 04, 2017 | 1999 Daewoo Lanos

2 Answers

More knock sensor blues


Forgive me for asking, but are you sure you replaced the knock sensors? They are underneath the intake plenum. I'm just wondering if maybe you replaced the Oxygen sensors by accident. Anyway, so that you know, this is a very common problem (the knock sensors). Gm has issued a bulletin, something to do with the rear knock sensor under the intake getting contaminated by water, and they recommend a new sensor installed with silicone around the gasket to protect it. Also, the wiring harness is particularly tasty to rodents and they get in there and eat the insulation and wires! You have to inspect the harness carefully when you have the intake off because you can't see it when it's all together. Seen this twice now.

Mar 08, 2009 | 2002 Chevrolet Silverado 1500

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

23 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

75005 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7710 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...