Question about 2003 Chevrolet Impala

Open Question

What do the code p1189,p1554,p1585 - 2003 Chevrolet Impala

Posted by Anonymous on

Ad

2 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
ZJLimited
  • 17970 Answers

SOURCE: sometimes while driving the car

Soun like a engine temperature sensor go to bad (intermintently).

DTC U1000 Class 2 Communication Malfunction
DTC U1016 Loss of Class 2 Communication with VCM
DTC U1088 Loss of Communications with SDM

Tests/Procedures:
1. Unplug the Antilock Brake System (ABS) module, air bag module and Instrument Panel Cluster (IPC) one at a time to see if communication comes back with the other modules.
2. Check for a 5 volts digital signal at the Data Link Connector (DLC) pin 9. If there is no signal at pin 9, unplug all of the module and check for a continuity between pin 9 and ground.
3. If there is continuity between pin 9 and ground check the data wire for shorts to ground.

Potential Causes:
Air Bag Module
Antilock Brake System (ABS)
Grounded Data Line
Instrument Panel Cluster (IPC)

U.... Serial Communications Malfunction

Possible Causes
Perform the Diagnostic System Check for Engine Controls
Check the connector for a problem (check pins for damage, and for moisture)
------------------------------------------------------------------------------------------------------------------------------------------------

B2600 - Double Locking Door Motor Frozen
B2602 - Missing Latch Signal During Power Sliding Door Unlatch

B1379 - Oil Change Reset Button Circuit Short To Ground

Check and test Body Control Module and reste it.
------------------------------------------------------------------------------------------------------------------------------------------------

P0443 - Evaporative Emission Control System Purge Control Valve Circuit
P0449 - Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction

The Evaporative Emissions System (EVAP) allows fumes from the gas tank to enter the engine to be burned, rather than vented into the atmosphere as an emission. The purge valve solenoid is supplied switched battery voltage. The ECM controls the valve by operating the ground circuit, opening the purge valve at specific times allowing these gasses to enter the engine. The ECM monitors the ground circuit as well, watching for faults. When the purge solenoid isn't activated, the ECM should see a high voltage on the ground circuit. When the solenoid is activated, the ECM should see the ground voltage pulled low, close to zero. If the ECM doesn't see these expected voltages, or senses an open in the circuit, this code is set.

Potential Symptoms: P0443 trouble code symptoms could be just an malfunction indicator lamp (MIL) illumination. There may be no drivability problems at all. But, it's also possible to have a lean condition or a rough running engine if the purge valve is stuck open. Usually though, these symptoms are accompanied by other EVAP codes. Another symptom may be excessive pressure in the gas tank in the form of a "whooshing" sound when the cap is removed, indicating a purge valve that isn't working at all or stuck closed.

Causes: To cause a P0443, there has to be a problem with the purge control CIRCUIT, not necessarily the valve. Usually they are a unit housing the valve and the solenoid as an assembly. Or it could be comprised of a separate solenoid with vacuum lines to a purge valve. That said, it could be any of the following:

  • Bad purge solenoid (internal short or open)
  • Wiring harness chafing or rubbing another component causing short or open on control circuit
  • Connector worn, broken or shorted due to water intrusion
  • Driver circuit inside powertrain control module (PCM) is bad
Possible Solutions: 1. Using a scan tool, command the purge solenoid to activate. Listen or feel for a clicking coming from the purge solenoid. It should click once, or on some models it may click repeatedly.
2. If it doesn't click with scan tool activation, unplug the connector and examing the solenoid and connector for damage, water, etc. Then check for battery voltage on the feed wire with the key on. If you have battery voltage, then ground the control side manually using a jumper wire and see if the valve clicks. If it does, then you know the solenoid is working properly but there is a problem with the control circuit. If it doesn't click when you manually ground it, replace the purge solenoid.
3. To check for a problem on the control circuit (if the solenoid tests okay and you have voltage to the solenoid) plug the solenoid back in and remove the control circuit (ground) wire from the ECM connector (If you're unsure how to do this, do not attempt). With the ground wire removed from the ECM, turn the key on and then manually ground the Purge valve control wire. The solenoid should click. If it does, then you know there is no problem with the control wire to the solenoid and there is a problem with the ECM purge solenoid driver circuit in the ECM. You'll need a new ECM. However if it doesn't click, then there must be an open in the wiring between the ECM and and the solenoid. You must find it and repair it.

------------------------------------------------------------------------------------------------------------------------------------------------
P0135 - Oxygen O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
A code P0135 may mean that one or more of the following has happened:
  • O2 Heater element resistance is high
  • Internal short or open in the heater element
  • O2 heater circuit wiring high resistance
  • open or short to ground in the wiring harness
Possible Solutions:
  • Repair short or open or high resistance in wiring harness or harness connectors
  • Replace oxygen sensor (cannot repair open or short that occurs internally to sensor)
------------------------------------------------------------------------------------------------------------------------------------------------


P1189 - Fuel Control (Bank 2 Sensor 1)
P1585 - Throttle Control Unit Malfunction

Injection fuel system problem.

------------------------------------------------------------------------------------------------------------------------------------------------


Test is and keep us ypdated.

Posted on Apr 29, 2011

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

P1554 what is it?


This is the error code for a Vanos Solenoid perhaps sticking.
I found more info for you here:

Jan 29, 2016 | 2006 BMW 330i

1 Answer

Two new error codes have shown up, P1189 & C1222. The C1214 error code has been cleared but the C1233 is still showing. What do the new codes mean?


P1189 Oldsmobile: Engine Oil Pressure (EOP) Switch Circuit

C1222 Oldsmobile: Right Front Wheel Speed Sensor Input Signal is 0

C1233Oldsmobile: Right Front Wheel Speed Circuit Open or Shorteduse this, http://www.aboutautomobile.com/DTC/C1214

Jun 08, 2015 | 2002 Oldsmobile Alero

1 Answer

Pontiac grand am I had a diagnostic reading at autozone for diagnostic codes po128,po440 and p1189 don't know what they mean for a 2003 Pontiac grand am gt 3.4 liter and v6 engine vehical


PO128 -- engine coolant low or thermostat not working
P0440 - EVAP system malfunction, gas cap loose - Cat convertors missing from car can cause this
P1189 - Engine Oil Pressure Switch Circuit -- CAT CONVERTORS MISSING FROM CAR can cause this.

Jan 28, 2015 | 2003 Pontiac Grand Am

1 Answer

What is codes po128 ,po440 and p1189 for a 2003 ponyiac grand am gt 3.4 liter and v6 engune?


Oil pressure switch issue
Coolant temperature sensor issue
EVAP system issue
All different issues, so I suggest seeing a mechanic.

Jan 28, 2015 | 2003 Pontiac Grand Am

1 Answer

Just got there codes for my 2000 323I P1250 P1188 P1189 P0304 P0173 P0170 It pass the test,anyone have any ideas ???


P0304 = #4 cylinder misfires
P0170 = Fuel Trim, Bank-1
P0173 = Fuel Trim, Bank-2
P1250 = this is invalid code for BMW
P1188 = Fuel control, bank-1, sensor-1 (pre-cat sensor)
P1189 = Fuel control, bank-2, sensor-1 (pre-cat sensor)
Vacuum leaks and/or sensor defective for the issues of the codes.
This error codes really need parts to replace. But you have to replace the thermostat first. Then clear the codes and see if any reappears,then replace defective part/s

May 01, 2012 | 2000 BMW 323

1 Answer

P1554 Trouble Code for 2006 BMW 330i


P1554 in bmw 330i means Engine Position System 'A' Performance (Bank 1)

Nov 04, 2011 | 2006 BMW 3 Series

1 Answer

I have 3 codes, p1189 ,p0128 and po442 . looking for what thay mean. 2002 alero.


p1189 is-- manufacturer control fuel air metering----- p0128 is-- coolant temp below thermostat regulating temp,--- p0442 is-- evap emission control system leak ( small ). have a good day !!

Jan 07, 2011 | Oldsmobile Alero Cars & Trucks

1 Answer

BMW Z3 rough idle on start codes read P1189 , P0173


all the codes you have are all related to the fuel trim, this problem needs to be looked at with a european capable scanner for futher tests sorry.

Dec 05, 2009 | 1999 BMW Z3

1 Answer

Just got there codes for my 2000 323 and it didebt pass e test...p1250 p0173 p0170 p1189 p1188 dose anyone have any idea???


p1188: Fuel Control (Bank 1 Sensor 1)
p1189: Fuel Control (Bank 2 Sensor 1)
p0171 and p0173: These are very common codes on BMW's which can also be false codes, try clearing the codes and run the test again they may not come up again.
p1250: Never came across that....

Nov 25, 2009 | BMW X3 Series Cars & Trucks

2 Answers

Need to know what p1188 is to diy er


SAE Code P1188 DTC Code 17596 Description Linear 02 Sensor / Compensator Resistor Short to ground SAE Code P1189 DTC Code 17597 Description Linear 02 Sensor / Compensator Resistor Short to B+ SAE Code P0170 DTC Code 16554 Description Fuel Trim, Bank1 Malfunction

Basically you need a new oxygen sensor, The fuel trim code is from the computer trying to adjust the fuel/Air mixture to compensate for the bad signal from the sensor. Just change the one closer to the engine, the one behind the Catalytic converter will thow a different code when it fails.

Dec 07, 2008 | 1999 BMW 323 Series

Not finding what you are looking for?
2003 Chevrolet Impala Logo

Related Topics:

348 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

76649 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8522 Answers

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

Answer questions

Manuals & User Guides

Loading...