It will be a single flash, followed by a short pause, then two flashes. I would like to solve this problem before getting back to the original code 43. However engine temp is still only 160degs and I did verify that with a temp probe stuck in radiator. Keep on reading for more information. Lean injectors dirty or blocked 3.
Voltage at Knock Sensor is above 4. Clean out the coupler connections and make sure they are seated properly when you put them back. Leaking injector or rich injector - perform an injector balance test. When you get back to code 12 it is finished. It might be intake gasket related as last 2 motors I put in truck both ran low temp. So please read our and when you're ready jump in! Possible causes for Code 55 are limited to: 1.
And lets face it, if the service engine light is on then you need it now! Please use the form on our Contact Page to get in touch with us. However, if it gets too high, a code 45 will be set. A knock sensor is mounted on the engine block. We do ask that you please read the info available on the site first so that we can help reduce repeat questions. The additional pulses result in a higher than actual engine speed signal. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there? Hoping that by installing another distributor it takes care of 2 dead cylinders and therefore eliminates excessive engine noise and maybe stop throwing code 43 Connect a timing light to each spark plug wire,if there is current the light will flash. It will then pause for about two seconds or so, and flash the code again until it was read out three times.
If you are unsure of any abbreviations, check out the acronym list by clicking on the link at the left. On vehicles with a manual transmission, the sensor is connected by a blue wire to the knock sensor module, which is bracket mounted on the top of the engine. Code 32 will get set when:? This should be the first suspect in the case of a Code 45 being set. Engine time after start is one minute or more. Canister purge - check for fuel saturation. It expects to see no activity on this line at this time.
Plugged or leaking sensor vacuum hose 3. Copyright © 1997 by Bob Hewitt - All rights reserved. Code 43 is related to the knock sensor, this sensor informs the computer when the engine is knocking pinging and retards the timing. If it does not have the knock module, then the knock sensor should have about 3500-4000 ohms resistance. No Code 33 or Code 34 Possible causes include: 1. Code 34 will get set when:? At first I put in a spare distributor. Click here for Why The Two-Step Paint System? Code 15 will set if: - temperature reported is 293 deg F 135 deg C for.
It is constantly adjusting and controlling how your engine works and performs. Silicone contamination will be indicated by a Code 45 and lean drivability conditions and a powdery white deposit on the sensor. I can tell you its not mounted on motor. If you use a meter you can tell if you are getting 12 volts through the harness itself. These are listed in numerical order for easy searching. This should be the first suspect in the case of a Code 44 being set. The code 45 for rich exhaust is most likely caused by one or more of the following: a.
If any cylinder doesn't light up back track to see where the problem is. If full of fuel, check canister control and hoses. Gasket kits came either with 2 sets of intake gaskets or 1 set with removeable piece for water that flows through intake. Poor drivability due to 100% canister purge. Vacuum Leak High Idle - Also check for binding of throttle blade or linkage.
The engine tachometer will, also, show higher than actual engine speed, which can help in diagnosing this problem. I did not order enough paint and had to re-order several times and the consistency of the color was excellent. We certainly understand how frustrating it can be to look for a code definition and have it not online when you need it. Just so you know I did put in a brand new 205deg thermostat upon new engine installation and my old motor also ran at 160. Defective sensor ground circuit 5.
May exhibit black smoke in exhaust. It will flash out each code three times. Many times the wrong knock sensor is installed. Hey fellows I finally got the miss out of my new 4. Manifold pressure less than 13 kPa.
What do I check next? O2 sensor voltage remains above. Defective or degraded O2 sensor 2. Code 51 is set when:? Foreign material in throttle body. Open or shorted knock sensor 2. Throttle position between 2 % and 20 %.