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P1345 gm code

Speedometer not working correctly & not transmission shifting correctly.

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Here's a link to your code.

Posted on Oct 21, 2013


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Posted on Jan 02, 2017

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SOURCE: speedometer dont work and wont shift

when we dropped in the transmission we pinched the wire foe the speedometer
we fixed this wire and now the speedo works and the car shifts great.

Posted on Apr 06, 2009

  • 14036 Answers

SOURCE: speedometer quit working now transmission shifts hard

sound like faulty speed sensor.

Posted on May 20, 2009

  • 2 Answers

SOURCE: transmission doesnt shift abs & brake light on speedometer doesnt work

I had the same problem with ABS light and speedometer, I was told that it is the transmission control module. It has not yet stopped shifting but I have had times where it just wont stay running. It will start and then stall. Hope this helps.

Posted on May 24, 2009

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SOURCE: transmission does not shift and speedometer does not work

replace the input and output transmission speed sensors, they run about $20 a piece you will need a 1" deepwell socket to easily replace these. It took me about 45min or so without deepwell sockets but would have taken about 20min with them.

Posted on Jun 29, 2009

  • 1149 Answers

SOURCE: the transmission will not shift gears and the

This same thing happened to my daughter,s car, and it ended up being fixed with a transmission speed sensor. This sensor not only runs the speedometer, it helps tell the transmission when to shift too.

Posted on Nov 05, 2009

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My speedometer isn't working in my Acura mdx 2005 and it won't shift outta first gear ?!

the speedometer is more then likely due to a fauly speed sensor on the transmission, presuming your check engine light is on, try resetting ecu by removing battery cables for 5 mins, then plugging them back on battery, ensure you have radio code before doing so to avoid locking the radio if it is still the stock radio, if problem is not resolved check engine codes for possible fault shift solenoids, also ensure there is enough transmission fluid, to check turn the car on let run for 10-15 mins to warm up oil, block the wheels and place transmission in neutral and verify correct level of oil, if no codes present and oil at right level, suspect a faulty torque converter in the transmission.

Jan 17, 2017 | 2005 Acura MDX

1 Answer

99 tahoe read code p0300 what does that mean

Po300 is a multiple random misfire there several things that cause this GM had an issue with the coil wire arcing to the transmission dipstick tube the new routing is to go over the plugs and remain on the inside of tube (old way was behind) USE a new wire. #2 dirty fuel (water contamination) As for the p1345 code this could be caused by ignition arcing inside Distributor Cap I would suggest replacing cap and rotor Clear codes This code will set once engine has gone over 1000 rpm's it updates every time to get spark advance correct if sets again distributor has moved this can be reset with a gm specific software scanner under camshaft offset specs 0 degrees to +4 max.

Apr 04, 2014 | 1999 Chevrolet Tahoe

1 Answer

What sensor controls speedometer?

the speedometer sensor is located at the rare end the the transmission

Jun 17, 2013 | 1993 Plymouth Voyager

1 Answer

What is code p1345

error code p1345 ( gm and chevy) = camshaft and crankshaft position error code. a tooth or timing chain has excessive wears.
BMW error code P1345 = cylinder 2 misfires, fuel cut off.
all of it, cause the engine lose power.

Aug 15, 2012 | Cars & Trucks

1 Answer

GM OBD2 code 1345 causes

either the crankshaft sensor needs to be changed or camshaft sensor.Both work together and are under that code.If you change the sensors you will need a crankshaft profile correction.This should be done by your dealer with the proper scan tool.

May 01, 2012 | 1999 Chevrolet K1500

1 Answer

My spedometer wasnt working all the time when it did work my transmission would shift fine thought it was speed censor tried to change now my spedometer dont work at all could this been the problem and i...

No,the speed sensor is for calcultions for the ABS brake system.The speedometer problem is an on going problem that GM has with there instument clusters.You'll have to replace the instument cluster to fix the speedometer problem.As for transmission problem i would chenge the fluid and filter if you are having shift problems,if problem still exists after servicing transmission have the shift solenoids checked sounds like they maybe sticking.

May 04, 2011 | 2002 Chevrolet Cavalier Coupe

1 Answer


P1345 - Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation.

This code is a very strong indication of communication failure between the cam and crank shaft sensors. In order to diagnosis correctly, you will need ot purchase a genuine GM code reader. This code reader will allow you to run specific test that will isolate which sensors is damaged or if there are simple issues that exist in the wiring at each sensor. The special code reader will cost around 189 dollars. You can purchase it at your local auto zone or either high end auto parts store. If you cannot afford to purchase such tool; Take this vehicle to the nearest competent GM certified local mechanic or a near by GM dealership for the proper repair detail.

One or both of the sensors mentioned may be out of order or misaligned, thus, not allowing for an efficient pulse ping. There may be loose or deteriorating wiring at the connectors of each sensor or PCM ports, as well. You will need ot preform the test needed with the GM code reader to isolate the issue, properly.

Sep 04, 2010 | 2002 Chevrolet TrailBlazer

2 Answers

Speedometer quit working and now transmission won't shift right

have u run a trouble code test on the computer control unit? most likely u will find thatthe vehicle speed sensor has failed, it is on the outside of the trans. here is how u run a trouble code test, go to the link for instructions.

Sep 13, 2009 | 1994 Oldsmobile Cutlass Ciera

2 Answers

2004 Chev Venture- Speedometer has stopped working

Pretty common problem with these. Here's a guide to learn how to fix GM instrument clusters yourself, I used it to fix mine and it worked great.How to guide for GM instrument cluster repair

Jan 06, 2009 | 2002 Buick Rendezvous

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