Question about 2002 Chevrolet Impala

Open Question

Code PO730C on 2002 Chevy Impala means incorrect gear ratio how do i correct it?

Incorrect gear ratio needs corrected

Posted by Anonymous on

Ad

6 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

Ad
  • 975 Answers

SOURCE: HELP CORRECT MY DASH LIGHTS

dash lights are bulbs,soldered into the printed circut board.
Can't be replaced. I wired an led light into the dash light circut
at the plug in at the cluster.

Posted on Jan 30, 2009

Ad
  • 2 Answers

SOURCE: 2002 chevy impala o2 location?

it is locared on the driver side on top of the transmision

Posted on Feb 27, 2009

  • 6982 Answers

SOURCE: rear end gear ratio

you can count the teeth on the ring gear and divide that # by the tooth count on the pinion. An example is: ring gear 100, pinion 10 ...100divided by 10 is 10, expressed as 10 to one. (fake #) your diff is likely a 3 series such as 3.23 to 1. or a four series such as 4.11 to 1. If you have four wheel drive it is critical to match exactly. if not you can get better performance by changing ratio to something that better fits your needs. 4 series pull loads well, 3 series are better on fuel.(depending upon terrain)

Posted on Jun 28, 2009

  • 133 Answers

SOURCE: alarm wont dis arm on 2002 chevy impala

turn key on but don't start. let sit for 10 minutes or so and start engine.

Posted on Aug 08, 2009

  • 41 Answers

SOURCE: 2003 Chevy Silverado Instrument cluster missreads

replace instrument panel cluster

Posted on Nov 27, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

2002 Mercedes C240 gives code P0730


P0730 Incorrect Gear Ratio
At the link below describes
1. Symtoms
2. Potential Causes
3. Diagnostic and Repair steps
Check out this link to OBD-Codes.com
P0730 Incorrect Gear Ratio

If you have any other questions, Please post back.

Mar 02, 2017 | Cars & Trucks

1 Answer

2002 Mercedes C240 P0730 code?


P0730 Incorrect Gear Ratio
At the link below describes
1. Symtoms
2. Potential Causes
3. Diagnostic and Repair steps
Check out this link to OBD-Codes.com
P0730 Incorrect Gear Ratio

If you have other questions, please post back.

Mar 02, 2017 | Cars & Trucks

1 Answer

Does the 99 explorer have a vacuum modulator on the tranny and where would I find the vac hoses off the tranny.


There is no vacuum modulator on your vehicle ! It's controlled by the PCM ,all electronic shift control solenoids ! What DTC'S - diagnostic trouble codes do you have ? P0171 bank 1 lean code ? doesn't mean vac system leak ! could be a vacuum leak but also could be a O2 sensor problem or an intake manifold leak, brake vacuum booster diaphragm leak . What do you mean a slight code of gear three incorrect ratio ? P0733 ? P0733 Gear 3 Incorrect ratio Sorry Jon but you really should take this to a professional !

Jun 08, 2015 | 1999 Ford Explorer

1 Answer

I have a 2002 kia rio and my check engine light came on the dianost said the problem was 4th gear incorrect ratio! What does that mean?


The purpose of the automatic transmission is to match the engine's optimum power and torque characteristics to the driver's desired rate of acceleration and speed by auto-selecting different gear ratios or 'speeds' to power the wheels.

Jan 19, 2015 | 2002 Kia Rio

1 Answer

Transmission gear ratio is incorrect on 2002 Chevrolet Impala with 3.8L engine. How do i fix it myself?


I don't think you can, not unless you change the tranny again for the correct one

Feb 15, 2014 | 2002 Chevrolet Impala

1 Answer

Incorrect gear ratio code is coming up. How do I fix it?


You would need to get the actual trouble code and the diagnostic info to troubleshoot it. The most common problem is a sensor failure or wiring problem. The transmission is telling the computer the wrong gear is being used.

Feb 15, 2014 | 2002 Chevrolet Impala

1 Answer

I have a 2002 dodge durango 4.7L. The transmission light came on and the codes were gear 3,2, &1 ratio incorrect. It will go in reverse though. Will I need a new transmission or is it something else?


Sounds like the output or input speed sensor is defective. The computer is probably not seeing the correct ratio from each gear selection.
You should be able to have someone troubleshoot the actual codes to find the problem.

May 29, 2013 | Cars & Trucks

1 Answer

How many sensors o2 dodge neon have


P0732 Gear 2 Incorrect Ratio
P0720 Output Speed Sensor CKT Malfunction
P0736 Reverse Incorrect Ratio
P0500 Vehicle Speed Sensor Malfunction
P0700 Trans Crt l System Malfunction
P0731 Gear I Incorrect Ratio

Feb 09, 2012 | 2002 Dodge Neon

1 Answer

P0732 gear to ratio incorrect 2001 bmw x5 30.i does this mean I need a new transmission??


Generally when you see a code like that it's caused by internal slipping inside the transmission so the input speed does not match the output expected speed. You may not need a new transmission but it will need a rebuild to correct!

Aug 16, 2010 | BMW X5 Series Cars & Trucks

Not finding what you are looking for?
2002 Chevrolet Impala Logo

Related Topics:

24 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

76070 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8266 Answers

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

Answer questions

Manuals & User Guides

Loading...