Error code 1500

Wanda, could be bad wires/plug, faulty throttle body, ecu/computer, etc. Vehicle will have to be checked by a good tech. diagnosed and estimate repair. Check the attached link,instruction and guides, Good luck
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Thread P1500 p1523 p1526 error codes

The starter sends a 12v signal to the pcm and that is just a wire spliced from a y connector. Check the connection near the starter.

If you need further help, reach me via phone at https://www.6ya.com/expert/chris_b82b45c59bcf133d

Low fluid or too much ATF? (foaming it up and killing bearings)

p07xx is tranny DTC codes. (errors)
TCC lockup failure. (the TCM commanded the lock and
the tail shaft sensor did not rise in RPM
that is the engine RPM does not match tail RPM or 1:1 ratio.
which is LOCK ratio.

1500 is speed sensor , reads wrong,
No Vehicle Speed Signal to TCM.

1624 means.
MIL Request Signal from TCM to ECM.
the means simply the Tcm SAW and error and sent that error up stream to ECM. creating 1500.
remember the ECU never knows what part is bad.
NEVER ! it only knows, the tests failed. (monitors)
the first thing i do is find out which VSS failed.
on some cars there are 2 to 5
the first speed sensor is RPM does the scan tool show correct engine RPM? y/n
if yes,
does the scan-tool show correct MPH? sensor 2.
y/n if not fix that first.
the TCM function (tranny brain must not be lied to, in this order)
engine RPM , MPH.
and last the tranny its self as VSS (rpm) sensors. 1 to3.
my guess, (too lazy to look it up) has 1 sensor on the tranny tail.
if all is good and 1500 means VSS 2 tranny tail is fibbing.
then its one of 3 things.
(all others good)REMEMBER the TCM does comparisons to all speed sensors to shift the car correctly so the front sensor count first. then last the rear.
VSS2 lies. this is bad bad tranny (slips) bad wires to VSS2 or bad VSS2.
most TCM go to limp home when the tranny slips to stop burning up the clutch packs. may skip gears too.

now what does slips out of gear mean. a neutral FLARE?
or down shifts,
if the tranny ever slips. this is bad news.
if it does slip 1500 is only the warning that it did
it say RPMs go out of control and threw 1500 pronto.

Try to think(sic) like a TCM what would you do if the tranny malfs.
answer, throws codes.
and goes to limphome, if necessary, (FSM show these facts)
so does alldata dot com
what i do is try to get tranny to slip. using all gears.
if it slips ,its bad.
The TCM can not run a slipping tranny.
the TC does slip, but the TCM has that all figured out. (modeled)
not locked, and locked it must not.
good luck and do ask questions.

Check the following guide to Mitsubishi Error Codes and self Diagnostic - your errr code is for Alternator Terminal fault.

your car take it may fix and you are ready tohit the roa or buy one more

well sometimes it depends what kind of oil you use or it might be the battery

This code indicates that there is a misfire condition being detected on the #7 cylinder. That would be the rear cylinder on thr driver's side of the engine.

There is no standard interval for the CE/MIL light. You need to get the codes scanned at a local AP store to see what codes you have.

2003 chevy silverado
A picture of a engine is on the dashbroad, what can I do to get it off.
Rita

error code P1500 is your speed sensor VSS