Question about 2000 Honda Civic

Open Question

Where is my CVT Speed Change Control Valve Assembly Circuit in my 2000 honda civic

I got a code p1870 and was told it was that

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
  • 141 Answers

SOURCE: changing oxygen sensor for a 2000 honda civic lx

both are located in the exhaust system. You have to get the car off the ground and follw pipes. You cant miss the O2 sensors.

Posted on Jan 15, 2009

Ad
blueextc3221
  • 15935 Answers

SOURCE: How to change upper control arm on 1996 Honda Civic DX ?

UPPER CONTROL ARM:

Do not disassemble the upper arm. If the ball joint or bushings are faulty, or the upper arm is damaged, the entire upper arm must be replaced.

  1. Raise and support the vehicle safely.
  2. Remove the front wheels. Support the lower control arm assembly with a floor jack.
  3. Separate the upper ball joint from the steering knuckle using a ball joint separator tool.
  4. Remove the self-locking nuts from the upper arm anchor bolts. Remove the upper arm from the vehicle.

Do not disassemble the upper arm. If the ball joint or bushings are faulty, or the upper arm is damaged, the entire upper arm must be replaced.
To install:
Use new self-locking nuts when installing the upper arm and strut.
  1. Install the upper control arm assembly into the strut tower.
  2. Connect the upper ball joint.
  3. Install the front wheels and lower the vehicle.
  4. With all four of the vehicle's wheels on the ground, torque the upper control arm nuts to 47 ft. lbs. (65 Nm). Torque the castle nut to 32 ft. lbs. (44 Nm); then, only tighten it enough to install a new cotter pin.
  5. Tighten the wheel nuts to 80 ft. lbs. (110 Nm).
  6. Check and adjust the vehicle's front end alignment.
The bushings on the front lower control arms are replaceable on most models.
This procedure requires the use of a press and may be above the skill range of the average driveway enthusiast. It is recommended that this procedure be done by a qualified machine shop if you are not skilled in the proper use of a press.
  1. Remove the lower control arm that is in need of new bushings.
It is recommended that both the left and right lower control arm bushings be replaced at the same time. The vehicles handling may become unstable if there are new bushings on one side of the car and worn ones on the other.
  1. Set up the control arm in a press.
  2. Using a impact socket of the correct length and size, press out the old bushing.
  3. Install the new bushing by slowly using the press to push it into the control arm.
  4. WARNINGExcessive force could cause the bushing to bend or tear so be careful.
  5. Once the bushing is properly seated in the control arm, remove the arm from the press and install it on the vehicle.

Posted on Apr 05, 2009

emissionwiz
  • 76164 Answers

SOURCE: Poor Idle, dies at stopsigns

I have used this fix for your problem for 20 years.
Here are some of the causes of surges, stalls at stops, slow idle speed, erratic idle speed, rough idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.

copywrited 2008

Posted on Apr 16, 2009

  • 1 Answer

SOURCE: my 2000 honda civic engine light on code p1456

Hey I had the same code and I have a 2000 honda civic lx. My cousin works at honda and drives a '96 honda civic and he has had that code before on his car as well.

First thing he came up with was that the catalytic converter was cracked. We checked mines, and lo and behold, that's what it was.

Look under your hood, and there should be a catalytic converter with a sensor sticking out of it. It is connected to the exhaust manifold and the sensor sticks out of the heat shield. Around the sensor, look for a crack. If there's a crack, that's your problem.

Posted on May 03, 2009

red54eyejp
  • 25 Answers

SOURCE: Need Fuse diagram 2000 honda civic

I found a copy of your FUSE BLOCK DIAGRAM.... But I cant fax it to you ..So I will send you to the web site where I found it..Go to http://www.autozone.com Register your car, then click repair, and look for electrical Diagram..

Posted on May 24, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

1997 buick lesabre code po1870


P1870 ! not P01870
DTC P1870 Transmission Component Slipping (Buick Built Before 6/17/97)
DTC P1870 Transmission Component Slipping (All Other Applications)
Circuit Description
The Powertrain Control Module (PCM) monitors the Torque Converter Clutch (TCC) slip by calculating the difference between the engine speed and the transmission output shaft speed.
If the PCM detects an excessive amount of slip when the TCC is engaged, then DTC P1870 sets. DTC P1870 is a type B DTC.

Feb 18, 2016 | Buick Cars & Trucks

2 Answers

Where is the torque converter clutch solenoid located P0744


troubleshooting?
  • cvt re0f10a
p0744 torque converter

description
this malfunction is detected when the torque converter clutch does not lock-up as instructed by the tcm. this is not only caused by electrical malfunction (circuits open or shorted), but also by mechanical malfunction such as control valve sticking, improper solenoid valve operation, etc.

dtc logic

dtc detection logic
159975295

dtc confirmation procedure

caution:
always drive vehicle at a safe speed.

note:
if "dtc confirmation procedure" has been previously performed, always turn ignition switch off.
then wait at least 10 seconds before performing the next test.
1.check dtc detection
with consult-iii
  1. turn ignition switch on.
  2. select "data monitor".
  3. start engine and maintain the following condition for at least 30 seconds.
159894994

with gst
follow the procedure "with consult-iii".
is "p0744" detected?
yes - go to see: cvt re0f10a.
no - check intermittent incident. refer to see: testing and inspection\initial inspection and diagnostic overview\intermittent incident.

diagnosis procedure
1.check line pressure
perform line pressure test. refer to see: transmission and drivetrain\continuously variable transmission/transaxle\testing and inspection\initial inspection and diagnostic overview\cvt re0f10a.
is the inspection result normal?
yes - go to 2.
no - repair or replace damaged parts.
2.check torque converter clutch solenoid valve
  1. turn ignition switch off.
  2. disconnect cvt unit connector.
  3. check torque converter clutch solenoid valve. refer to see: cvt re0f10a. is the inspection result normal?
yes - go to 3.
no - repair or replace damaged parts.
3.check lock-up select solenoid valve
check lock-up select solenoid valve. refer to see: cvt re0f10a.
is the inspection result normal?
yes - go to 4.
no - replace transaxle assembly. refer to see: transmission and drivetrain\continuously variable transmission/transaxle\service and repair\removal and replacement\cvt re0f10a\transaxle assembly\exploded view.
4.check secondary speed sensor system
check secondary speed sensor system. refer to see: p0720\cvt re0f10a.
is the inspection result normal?
yes - go to 5.
no - repair or replace damaged parts.
5.check primary speed sensor system
check primary speed sensor system. refer to see: p0715\cvt re0f10a.
is the inspection result normal?
yes - go to 6.
no - repair or replace damaged parts.
6.detect malfunctioning items
check tcm connector pin terminals for damage or loose connection with harness connector.
is the inspection result normal?
yes - replace tcm. refer to see: powertrain management\transmission control systems\control module, cvt\service and repair\cvt re0f10a\exploded view.
no - repair or replace damaged parts.

component inspection (torque converter clutch solenoid valve)
1.check torque converter clutch solenoid valve
159962448

check resistance between cvt unit terminal 12 and ground.

159975296

is the inspection result normal?
yes - inspection end
no - perform "self-diag results" mode for "transmission".

component inspection (lock-up select solenoid valve)
1.check lock-up select solenoid valve

159962449

check resistance between cvt unit terminal 13 and ground.

159975297

is the inspection result normal?
yes - inspection end
no - replace transaxle assembly. refer to see: transmission and drivetrain\continuously variable transmission/transaxle\service and repair\removal and replacement\cvt re0f10a\transaxle assembly\exploded view.

Jan 21, 2015 | 2010 Nissan Altima 2.5

1 Answer

2002 honda civic code p0505


Error Code: P0505
Fault Location:
Idle Speed Control (ISC) System - Malfunction
Possible Cause:
-Wiring harness.
-Idle speed control (ISC) actuator/Idle air control valve (IAC) valve.
-Throttle valve tight/sticking.
-Engine control module (ECM).

May 13, 2013 | Honda Civic Cars & Trucks

1 Answer

What does code p1870 mean on a 1998 honda passport


P1870 HONDA - Problem in CVT Speed Change Control Valve Assembly Circuit

Mar 14, 2012 | 1998 Honda Passport

1 Answer

On a 1998 honda passport where is the cvt speed change control valve located


It is an internal valve and requires the oil pan to be removed to access it.

Mar 13, 2012 | Honda Passport Cars & Trucks

1 Answer

My 2002 gmc wont shift and code p1870 came up it will stay im low gear


You can replace the transmission valve body as per the instruction or install a new TCC apply valve kit. However the installation requires for the valve body to be removed and honed out by a special tool. I wouldn't recommend this procedure unless you have the proper tools and the know how about the inner workings of the automatic transmissions.

#01-07-30-023B: Harsh 1-2 Upshift, SES, MIL, or CEL Illuminated, DTC P1870 Set (Replace Valve Body) - (Mar 22, 2002)
Subject: Harsh 1-2 Upshift, SES, MIL, or CEL Illuminated, DTC P1870 Set (Replace Valve Body)
Models: 1996 Buick Roadmaster
1996 Cadillac Fleetwood
1999-2000 Cadillac Escalade
1996-2000 Chevrolet Camaro, Corvette
1996-2000 Pontiac Firebird
1996-2000 Chevrolet and GMC Light Duty Truck Models
1996-2000 Oldsmobile Bravada
with 4L60-E Automatic Transmission (RPO M30)
Built Prior to January 15, 2000 (Julian Date 0015)

This bulletin is being revised to update VIN Breakpoint Date information and revise the Parts Information table. Please discard Corporate Bulletin Number 01-07-30-023A (Section 07 -- Transmission/Transaxle).

Condition: Some customers may comment on a harsh 1-2 upshift and the Check Engine Light or Service Engine Soon indicator is illuminated.

Diagnosis: Typically, these vehicles will have been driven more than 32,000 km (20,000 mi) before this condition occurs.

The scan tool may show a DTC P1870 set as a history code.

A harsh 1-2 shift or DTC P1870, caused by wear in the control valve body, may be difficult to duplicate when the transmission temperature is below 93°C (200°F).

Cause: The condition may be due to wear in the control valve body. This wear occurs in the bore that contains the TCC isolator and regulator valves, and results in poor, or no, TCC apply.

Important:
• DTC P1870 is a type B code. The conditions for setting the P1870 DTC must occur on TWO CONSECUTIVE TRIPS (ignition cycles, with a drive cycle) before setting a P1870 history code.
• When the conditions for setting DTC P1870 are met (first trip), the PCM commands maximum line pressure and harsh 1-2 shifts are the result.
• This may result in a harsh 1-2 shift with no history code if the conditions for setting the DTC required for the second trip are not met, on two consecutive trips (Ignition cycles, with a drive cycle).
• When the conditions for setting the DTC are met, on the second consecutive trip, a DTC P1870 is stored as a history code.
• When the P1870 code is stored, the PCM will turn on the Service Engine Soon (SES), Check Engine Light (CEL), or Malfunction Indicator Lamp (MIL).

Correction: Install a control valve body with the revised TCC regulator and isolator valves. Refer to the Parts Information table below. These valves are used in all transmissions produced after January 15, 2000 (Julian Date 0015), and all of the service parts currently available through GMSPO contain revised TCC regulator and isolator valves.

Important: If all of the following conditions are true, it is not necessary to rebuild the transmission or to replace additional transmission components beyond the control valve body.
• Transmission operation is normal before the transmission reaches operating temperature, or before DTC P1870 is set (no slips, flares, or missing gears).
• The torque converter is not blue or overheated.
• The transmission fluid is not burned or has no burned odor.
• The transmission fluid pan contains no abnormal debris (clutch material, bronze, brass, or metal fragments).

Keep us updated.

Oct 06, 2011 | Cars & Trucks

1 Answer

Code p 1870 came up and truck wont shift


You can replace the transmission valve body as per the instruction or install a new TCC apply valve kit. However the installation requires for the valve body to be removed and honed out by a special tool. I wouldn't recommend this procedure unless you have the proper tools and the know how about the inner workings of the automatic transmissions.

#01-07-30-023B: Harsh 1-2 Upshift, SES, MIL, or CEL Illuminated, DTC P1870 Set (Replace Valve Body) - (Mar 22, 2002)
Subject: Harsh 1-2 Upshift, SES, MIL, or CEL Illuminated, DTC P1870 Set (Replace Valve Body)
Models: 1996 Buick Roadmaster
1996 Cadillac Fleetwood
1999-2000 Cadillac Escalade
1996-2000 Chevrolet Camaro, Corvette
1996-2000 Pontiac Firebird
1996-2000 Chevrolet and GMC Light Duty Truck Models
1996-2000 Oldsmobile Bravada
with 4L60-E Automatic Transmission (RPO M30)
Built Prior to January 15, 2000 (Julian Date 0015)

This bulletin is being revised to update VIN Breakpoint Date information and revise the Parts Information table. Please discard Corporate Bulletin Number 01-07-30-023A (Section 07 -- Transmission/Transaxle).

Condition: Some customers may comment on a harsh 1-2 upshift and the Check Engine Light or Service Engine Soon indicator is illuminated.

Diagnosis: Typically, these vehicles will have been driven more than 32,000 km (20,000 mi) before this condition occurs.

The scan tool may show a DTC P1870 set as a history code.

A harsh 1-2 shift or DTC P1870, caused by wear in the control valve body, may be difficult to duplicate when the transmission temperature is below 93°C (200°F).

Cause: The condition may be due to wear in the control valve body. This wear occurs in the bore that contains the TCC isolator and regulator valves, and results in poor, or no, TCC apply.

Important:
• DTC P1870 is a type B code. The conditions for setting the P1870 DTC must occur on TWO CONSECUTIVE TRIPS (ignition cycles, with a drive cycle) before setting a P1870 history code.
• When the conditions for setting DTC P1870 are met (first trip), the PCM commands maximum line pressure and harsh 1-2 shifts are the result.
• This may result in a harsh 1-2 shift with no history code if the conditions for setting the DTC required for the second trip are not met, on two consecutive trips (Ignition cycles, with a drive cycle).
• When the conditions for setting the DTC are met, on the second consecutive trip, a DTC P1870 is stored as a history code.
• When the P1870 code is stored, the PCM will turn on the Service Engine Soon (SES), Check Engine Light (CEL), or Malfunction Indicator Lamp (MIL).

Correction: Install a control valve body with the revised TCC regulator and isolator valves. Refer to the Parts Information table below. These valves are used in all transmissions produced after January 15, 2000 (Julian Date 0015), and all of the service parts currently available through GMSPO contain revised TCC regulator and isolator valves.

Important: If all of the following conditions are true, it is not necessary to rebuild the transmission or to replace additional transmission components beyond the control valve body.
• Transmission operation is normal before the transmission reaches operating temperature, or before DTC P1870 is set (no slips, flares, or missing gears).
• The torque converter is not blue or overheated.
• The transmission fluid is not burned or has no burned odor.
• The transmission fluid pan contains no abnormal debris (clutch material, bronze, brass, or metal fragments).

Keep us updated.

Oct 06, 2011 | Cars & Trucks

2 Answers

I bought a used Honda Civic Hatchback 2001, code EU1-1020777. When purchased, I put 1 liter of transmission oil, but it was not CVT recommended oil. Several other people had major problems with...


please specify what your problem is.

your vehicle is not equipped with a cvt transmission, so does not require cvt fluid. adding cvt fluid would cause a catastrophic failure. please reply and explain what problem you are actually experiencing.

Oct 04, 2010 | 2001 Honda Civic

1 Answer

If my truck needs code p1870 for tranny do i need


you may need a new one.... depends on damage possiblities. OR, if only acts up when HOT, it could just require the Sonnax TCC regulator valve kit installed in the valve body. It is just a couple hours of work. I've done oodles of these for $200

May 25, 2010 | 2000 Chevrolet Blazer

3 Answers

GM service engine code P1870/2000 GMC Sonoma 2.2 cylinder


you jave a biggie here.
here is some info
CIRCUIT DESCRIPTION
The Powertrain Control Module (PCM) monitors the difference between engine speed and transmission output speed. In D3 drive range with the TCC engaged, the engine speed should closely match the transmission output speed. In D4 drive range, with the TCC engaged, the TCC slip speed should be -20 to +60 RPM .

When the PCM detects excessive TCC slip when the TCC should be engaged, then DTC P1870 sets. DTC P1870 is a type B DTC.

CONDITIONS FOR RUNNING THE DTC
  • No TP sensor DTCs P0122 or P0123.
  • No VSS assembly DTCs P0502 or P0503.
  • No TCC solenoid valve DTC P0740.
  • No 1-2 SS valve DTC P0753.
  • No 2-3 SS valve DTC P0758.
  • No 3-2 SS valve assembly DTC P0785.
  • No TCC PWM solenoid valve DTC P1860.
  • The engine is not in fuel cutoff.
  • The engine torque is 40-400 lb ft .
  • The TP angle is 12-50% .
  • The vehicle speed is 56-112 km/h (35-70 mph ).
  • The speed ratio is 0.64-0.95 (the speed ratio is the engine speed divided by the transmission output speed).
  • The engine speed is 1500-3500 RPM .
  • The gear range is D4.
  • The commanded gear is not 1st gear
  • The TFT is between 20-130°C (68-266°F) .
  • The shift solenoid performance diagnostic counters are zero.

May 16, 2008 | 2000 GMC Sonoma Extended Cab

Not finding what you are looking for?
2000 Honda Civic Logo

Related Topics:

44 people viewed this question

Ask a Question

Usually answered in minutes!

Top Honda Experts

yadayada
yadayada

Level 3 Expert

76164 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Kevin Daniels

Level 3 Expert

1455 Answers

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

Answer questions

Manuals & User Guides

Loading...