Question about Cars & Trucks

Open Question

2004 pontiac grand prix running a code p1518. What does this mean?

Posted by 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 Mechanic 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 repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 1 Answer

SOURCE: LOOKING FOR A FUSE BOX DIAGRAM FOR 2004 PONTIAC GRAND PRIX GT

It's under the hood, on the driver's side, under a square, black box with a lightning symbol on it. Loosen the flower-shaped screw that holds the lid of the box down, remove the lid, flip it upside down and when you look at the inside of the lid, you'll see a map of all your car's fuses. There's also a fuse diagram on the very end of the dash, but it's accessible only when you open the driver's side door. When you're driving, that end of the dash is blocked by the closed door.

Posted on Jul 01, 2009

Ad

SOURCE: what does a P0102 code mean?

P0102 - Mass Airflow Circuit Low Input

Check to make sure the mass air flow sensor is plugged in and has a good connection. Do you happen to use a re-usable air filter such as a K&N? Often times when people recharge the re-usable filters they use too much oil which causes the the MAF sensor element to get dirty. Sometimes removing the sensor and cleaning the element very carefully with electronics cleaner can fix the problem.

By the way, the mass air sensor is mounted between the intake tube and air filter usually.

Posted on Apr 16, 2009

Molson02536
  • 3854 Answers

SOURCE: 2005 pontiac grand prix, code p0641 came on. What

DTC P0641 The powertrain control module (PCM) provides a 5-volt reference to the following sensors:

The throttle position (TP) sensor 1
The accelerator pedal position (APP) sensor 2
The engine cooling fan speed sensor
The AC pressure sensor
The fuel tank pressure (FTP) sensor
The oil pressure sensor (OPS)
The PCM monitors voltage on the 5-volt reference circuit. If the voltage is higher or lower than required, DTC P0641 will set.

Conditions for Setting the DTC
The PCM detects a voltage that is higher or lower than required on the 5-volt reference circuit. The above condition is present for 1 second. Action Taken When the DTC Sets The control module illuminates the malfunction indicator lamp (MIL) when the diagnostic runs and fails. The control module records the operating conditions at the time the diagnostic fails. The control module stores this information in the Freeze Frame/Failure Records.
Conditions for Clearing the MIL/DTC The control module turns OFF the malfunction indicator lamp (MIL) after 3 consecutive ignition cycles that the diagnostic runs and does not fail. A current DTC, Last Test Failed, clears when the diagnostic runs and passes. A history DTC clears after 40 consecutive warm-up cycles, if no failures are reported by this or any other emission related diagnostic. Clear the MIL and the DTC with a scan tool.

Yes i can be dangerous, depending which issues mentioned above has triggered the code such as a faulty gas peddle position sensor. the code can also cause a reduced engine power to activate.

Thank you for using Fixya and best advice is to have the dealer address these issues. A tech 2 scanner would be needed to address the P0641 DTC code.

Posted on Mar 19, 2010

Testimonial: "Thank you for your detailed, easy to understand and very quick response!"

ZJLimited
  • 17970 Answers

SOURCE: code p1652 on a 1996 pontiac grand prix does

Trouble code P1652 means: Cooling Fan 2 Relay Control Circuit Malfunction

I would start by checking power supply to the cooling fans,making sure the coolant system is full,& using a scn tool to verify the proper operation of the cooling fan system.Here is some info to help you.

The Powertrain Control Module (PCM) controls the operation of the cooling fans. This is accomplished by providing a ground path for the cooling fan relay coils within the PCM. The relay contacts will close and complete the circuit between the fusible link at the battery junction block and the fan motors. Whenever there is a fan ON request both fans will be running.

Power for the fan motors is supplied through a fusible link at the battery junction block. Battery positive voltage is applied to the cooling fan relay contacts and coils. The cooling fan relays are energized when current flows through the relay coils to ground at the PCM. The cooling fan relay #1 control circuit is used for low speed cooling fan operation. The cooling fan relay #1 control circuit and the cooling fan relay #2 and #3 control circuit are both grounded for high speed fan operation. The cooling fan relay control circuits are monitored by the PCM. Before using the Electric Cooling Fans diagnostic tables be sure to perform the Powertrain On-Board Diagnostic System Check. If diagnostic trouble codes P1651 or P1652 are present, use the appropriate DTC diagnostic tables prior to performing Electric Cooling Fans diagnostics.

Important:
When certain Diagnostic Trouble Codes (DTCs) are present, the PCM may command the cooling fans to run all the time. It is important to perform the Powertrain On-Board Diagnostic System check prior to diagnosing the engine cooling fans.The PCM will complete the ground path for cooling fan relay #1 under any of the following conditions:
- When engine coolant temperature exceeds 105°C (221°F)
- When A/C is requested and ambient temperature is greater than 10°C (50°F)
- When A/C refrigerant pressure is greater than 190 psi (2 volts)

For high speed cooling fans operation, the PCM will delay control of the cooling fan #2 and #3 relays for 6 seconds. The 6 second delay ensures that the cooling fan electrical load will not exceed the capacity of the system. The PCM will complete the ground paths for cooling fan relays #1, #2, and #3 under any of the following conditions:
- When engine coolant temperature exceeds 113°C (235°F)
- When A/C refrigerant pressure is greater than 275 psi (2.9 volts)

If a problem that involves the low speed cooling fan relay control circuit (cooling fan relay #1 control) exists, DTC P1651 should set. If the problem affects the high speed cooling fan relay control circuit (cooling fan relay #2 and #3 control), DTC P1652 should set. A problem with the ECT sensor should set DTC P0117, P0118, P1114, or P1115. Any of these DTCs will affect cooling fan operation and should be diagnosed before using the Electric Cooling Fan Diagnosis table. The Electric Cooling Fan Diagnosis table should be used to diagnose the PCM controlled cooling fans only if no DTC is set.
Hope this help to solve your poblem (remember rated and comment this help).

Posted on Mar 21, 2010

Testimonial: "thank you much appreciated"

  • 401 Answers

SOURCE: service engine light comes on code po102

P0102 is a MAF SENSOR CODE (MASS AIR FLOW)
i could guess and say replace the MAF sensor
there is an 23 step diagnostic procedure for this code

Posted on Apr 13, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

What does MI code mean on a 2004 Gran Prix?


Where are you coming up with this MI code from ?

Sep 07, 2017 | 2004 Pontiac Grand Prix

1 Answer

2004 pontaic Grand Prix manual where to find


Hi Helen, The link below is a FREE user manual for your 2004 pontiac grand prix, Take care and CHEERS...
http://www.vadengmpp.com/owners-manual/pontiac/2004-Pontiac-GrandPrix.pdf

Mar 26, 2016 | 2004 Pontiac Grand Prix

1 Answer

Pontiac grand prix 2004 goes into safe mode no throttle


check all fluid levels and engine temperature . Run fault codes to determine the sensor/s that are putting the engine/ gearbox in safe mode.

Apr 21, 2014 | 2006 Pontiac Grand Prix

2 Answers

How do you get the computer codes for a 2004 Pontiac Grand Prix.


Take the car to the nearest Large auto parts stor they will usually do a scan for FREE, example Advance auto parts, Pep Boys, or one of the larger chain stores, when you get the codes get back to me and we'll go from there. Thanks Ray

Mar 05, 2011 | 2004 Pontiac Grand Prix

1 Answer

Need to know where the vehicle speed sensor is located


on the trasmission on passager side its just in front of the cv joint thank you for using fixya

Mar 01, 2011 | 2004 Pontiac Grand Prix

1 Answer

I noticed my engine light on the dash of my 2004 Grand Prix was on so checked code with tester. Said coolant temp below thermostat temp. Replaced thermostat drove car for 30 minutes. Popped hood fixed top...


Yes that is what the code means. GM usually uses two, one that makes the gauge work and one that tells the ECM what the engine temp. is. You need the one for the computer.

Jan 20, 2011 | 2004 Pontiac Grand Prix

1 Answer

My 2004 Pontiac Grand Prix runs good for about 5 min. Then the tack goes wild and the car starts to try to quit. No check engin lite and no codes.


It could be the crankshaft position sensor. I have a 2001 Grand Prix, and when the crankshaft position sensor went out, the tach would drop to zero, and the car would act like it wanted to stall for about a second.

Nov 29, 2010 | 2004 Pontiac Grand Prix

1 Answer

2004 pontiac grand prix how do i unlock the radio


You need the code, to get that you need the car's VIN and the radio serial number. Go to www.radio-codes.com to obtain the code for a fee.

Oct 22, 2010 | 2004 Pontiac Grand Prix

1 Answer

My pontiac grand prix gtp manafolds are red if i run it hard why


usally means engine is running very lean replaced fuel filter yet

Mar 10, 2010 | 2004 Pontiac Grand Prix

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

513 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

77499 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22306 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

14398 Answers

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

Answer questions

Manuals & User Guides

Loading...