Question about 1997 Buick LeSabre
Codes P0705 P0502 P1629.
Already replaced the speed sensor and the Trans position switch(neutral safety). Speedo was intermittent, now it's just inop.
Engine light is on and trans in limp mode.
When the speedo worked, the trans shifted perfect.
I would have the transmission shop check out the transmission.
The transmission may have a soleniod issue.
Posted on Feb 01, 2009
SOURCE: 1995 Buick Lesabre Speedo inop
It may be a faulty speedometer with a short inside, or a short on speedometer wirings or connector.
Whenever car vibration cause the wiring to short, there you lose speedometer and trans functionality.
You need to access the speedometer connector and wirings to
instrument panel to fix this.
Posted on Feb 01, 2009
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.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 21, 2016 | Dodge Neon Cars & Trucks
Sep 15, 2015 | 1992 Buick LeSabre
Feb 09, 2015 | 1995 Buick Regal
Jul 06, 2014 | 1994 Buick LeSabre
The transmission of
a vehicle which has suffered a transmission problem will
send the P0700 code to the vehicle engine control module (ECM)
P0705 Transmission Range Sensor Circuit Malfunction
- Open or short park/neutral position switch circuit
- Poor park/neutral position switch circuit connection
- Misadjusted park/neutral position switch
- Park/neutral position switch may be faulty
P0455. A code p0455 most likely means one or more of the
following has happened:
A loose or improperly affixed gas cap
A non-conforming gas cap (i.e. not factory/original brand)
Other leak or damaged piece in EVAP system
P1125 Accelerator Pedal Position (APP) System
P2125 Throttle/Pedal Position Sensor/Switch "E"
P2138 Throttle possition sensor
Jun 23, 2011 | Chevrolet Equinox Cars & Trucks
Apr 26, 2011 | 2004 Pontiac Grand Am
Oct 14, 2010 | 2005 Ford Taurus
Feb 01, 2009 | 1995 Buick LeSabre
Jan 05, 2009 | 2008 Ford F-350
Aug 05, 2008 | 1997 Buick LeSabre
608 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: