Question about 1999 Chevrolet Suburban

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When backing up, my suburban stalled. I bought a pocket scan and the code came up P0332.? any ideas?

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It's a knock sensor code. Google tells all...

Posted on Jul 31, 2008


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Stalls while driving but restarts while coasting in neutral. Just bought the car and drove fine first 100 miles. Car had set up for long period before I got it. Any idea what's causing this?

bad gas, clogged fuel filter, weak fuel pump, vacuum leak, crank sensor, ignition control module, coil pack going south, the list goes on and on...
scan for check engine codes to see if the computer caught the fault.

Mar 16, 2015 | Cars & Trucks

1 Answer

Code p0332

P0332 Knock Sensor 2 Circuit Low Input (Bank 2)
car code reader

May 14, 2013 | 2004 Chevrolet Avalanche

1 Answer

I have a 2002 Yukon P0332 Code

when you replace sensor trouble codes must be cleared out. or it will keep showing up, like yours

Feb 15, 2013 | 2002 GMC Yukon XL

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Have a code come up p0332 on a cadilillac 2004

P0332 DTC Code - Knock Sensor 1 Circuit Low Input (Bank 2)
A knock sensor tells the engine computer when one or more of your engine's cylinders are "knocking", that is, exploding the air/fuel mixture in a way that delivers less power and can be damaging to the engine if prolonged.

The computer uses this information to tune the engine so that it doesn't knock. If your knock sensor on Bank #2 is generating a low output voltage (perhaps under 0.5V), then it will trigger a P0332 DTC. This P0332 code may show up intermittently or the Service Engine light may be lit constantly. Other knock sensor related DTC codes include P0325, P0326, P0327, P0328, P0329, P0330, P0331, P0333, and P0334.

You may notice drivability problems including fluctation engine RPM, a loss of power, and perhaps some hesitation. There may also be other symptoms.

Potential causes for a P0332 DTC include (but are not limited to):
The knock sensor is faulty and needs to be replaced
There is a wiring open/short/fault in the knock sensor circuit
The PCM/ECM has failed

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Oct 19, 2011 | 2004 Cadillac Escalade Ext

1 Answer

My 08 Suburban only has 32000 miles and the check engine symbol is lit up on the dashboard. What do you think is causing this to happen? What can I do to fix it?

{: ) There are a lot of reasons. The best way to have an idea of the possible cause is to have it checked by a scan tool. You can try to turn off the engine, remove key, open then close driver door, for 1 minute to reset the module. Then try to start the engine again.
However, if the trouble code is current, the engine light will just keep on coming back.

Nov 13, 2010 | 2008 Chevrolet Suburban

1 Answer

1992 350 suburban 4x4 stalls

check to make sure there is no vacuum going to the egr valve at idle if there is plug the line.

Apr 25, 2009 | 1995 GMC Suburban

2 Answers

Car has no power. Intermittent problem.

Thru all of the above, has the check engine light ever gone on? Even if it hasn't I'd have the engine codes checked w/ a scan tool, to see if there are any stored codes on the Suburbans computer. U can have it done for free at most parts stores, and they will give u info on what to do to correct any trouble codes that show up. Do the above, and after discussing any codes w/ parts store , if u need further help, let me know. Good Luck!

Nov 02, 2008 | 1998 Chevrolet Suburban

1 Answer

1987 chevrolet suburban

Scan tool readings on pre 96 (OBD 1) are not always helpful. What are the symptoms? No spark? Ignition module is common failed part. Parts stores can test these, but not always accurate. Worth a try, or just replace it.

Sep 02, 2017 | 1987 Chevrolet Suburban

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