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P2432 and p2431 pontica grand prix - Cars & Trucks

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5 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 there,
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Posted on Jan 02, 2017

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SOURCE: my Backup light are not working on my 98 Pontica Grand Prix.

First check for power at the light sockets and make sure they are properly grounded. The neutral start switch should also be the backup light switch (located on the transmission at the shift lever). If vehicle is starting in the correct shift positions, likely it is adjusted properly. However, have someone watch the backup lights and move shift lever through the gears. if while moving lever lights flash, switch may be slightly out of adjustment. Pink or dark blue wire should be power supply to switch, light green should send power to lights.This is powered by a 15a fuse on the fuse panel.

Posted on Apr 06, 2009

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mycharmingli
  • 389 Answers

SOURCE: my check engine light is

It pertains to your "air pressure sensor" you need to have it replaced.. hope this helps you out...

Posted on Dec 31, 2010

skychief2001
  • 21873 Answers

SOURCE: replaced engine in 1994 pontica grand prix and now don't have any fire

Is the coil pack and module getting voltage from the key ? Is the module getting a signal from the crank sensor ?
Are you sure everything is connected ?
Is the replacement engine the same year and model as the old engine ?
Let me know what you find out.

Posted on Aug 23, 2012

mlapres
  • 757 Answers

SOURCE: Have a pontica Grand Prix 2006 v 6 engine turns

When you change a crankshaft position sensor, your engine computer will lose the readings for the crankshaft position and thus lose the spark timing.
Your vehicle now needs what is called a "CASE learn" to run now and will not run until this is done, regardless of anything else. This procedure will essentially allow your PCM to reprogram the timing back to normal. Most dealership and repair garages can get you going.

Posted on Jul 29, 2013

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2007 cobaltpo651 circuit b how do i trll which is circuit b


DTC P0651: 5-Volt Reference 2 Circuit First off do you know what computer reference voltage is ? Your vehicle has 2 reference voltage circuits . This reference voltage is used to power engine sensors .
Diagnostic Fault Information
Circuit
Short to Ground
Open/High Resistance
Short to Voltage
Signal Performance
Accelerator Pedal Position (APP) Sensor 1 5-Volt Reference 2 Circuit
P0651
P2122
P0651
--
Accelerator Pedal Position (APP) Sensor 2 5-Volt Reference 1 Circuit
P0641
P2127
P0641
--
Air Conditioning (A/C) Refrigerant Pressure Sensor 5-Volt Reference 1 Circuit
P0641
P0532
P0641
--
Crankshaft Position Sensor 5-Volt Reference 2 Circuit
P0651
P0335
P0651
--
Fuel Tank Pressure (FTP) Sensor 5-Volt Reference 1 Circuit
P0641
P0452
P0641
--
Intake Camshaft Position Sensor 5-Volt Reference 1 Circuit
P0641
P0340
P0641
--
Manifold Absolute Pressure (MAP) Sensor 5-Volt Reference 1 Circuit
P0641
P0107
P0641
--
Secondary Air Injection (AIR) Solenoid 5-Volt Reference 2 Circuit
P0651, P2432
P2431
P0651, P2431
--
Throttle Position (TP) Sensor 1 5-Volt Reference 2 Circuit
P0651
P0122
P0651
--
Throttle Position (TP) Sensor 2 5-Volt Reference 2 Circuit
P0651
P0222
P0651
--

How to check the 5v reference circuit for short to ground Cadillac

Jun 10, 2017 | Cars & Trucks

1 Answer

How do i replace my 06 pontica gxp auto tranny


May be something you would leave to a professional but if you feel froggy, Drop the frame out from under the car,pull both axles and let the fun begin,be sure to hang the engine from the top using the proper engine hanger before dropping the frame

May 28, 2014 | 2006 Pontiac Grand Prix

1 Answer

Replaced engine in 1994 pontica grand prix and now don't have any fire


Is the coil pack and module getting voltage from the key ? Is the module getting a signal from the crank sensor ?
Are you sure everything is connected ?
Is the replacement engine the same year and model as the old engine ?
Let me know what you find out.

Aug 21, 2012 | Pontiac Grand Prix Cars & Trucks

2 Answers

HELP ME WITH THESE CODES!!


What engine ? 3.8 or 5.3 L
DTC P0128: Engine Coolant Temperature (ECT) Below Thermostat Regulations Temperature

DTC P0411 : Secondary Air Injection (AIR) System Incorrect Air Flow Detected

DTC P2440 : Secondary Air Injection (AIR) Valve Stuck Open

DTC P2431 : Secondary Air Injection (AIR) System Pressure Sensor Performance
Circuit/System Description
The secondary air injection (AIR) system aids in the reduction of hydrocarbon emissions during a cold start. The system forces fresh filtered air into the exhaust stream in order to accelerate the catalyst operation. An electric air pump, the secondary AIR injection pump, provides filtered air on demand to the AIR control solenoid valve/pressure sensor assembly. The AIR control solenoid valve/pressure sensor assembly controls the flow of air from the AIR pump to the exhaust manifold. The AIR solenoid valve relay supplies the current needed to operate the AIR solenoid valve/pressure sensor assembly. A pressure sensor is used to monitor the air flow from the AIR pump. The powertrain control module (PCM) supplies the internal pressure sensor with a 5-volt reference, an electrical ground, and a signal circuit.
The AIR diagnostic uses 3 phases to test the AIR system:
DTCs P0411 and P2430 run during Phase 1
DTCs P2430 and P2440 run during Phase 2
DTC P2444 runs during Phase 3
During phase 1, both the AIR pump and the solenoid valve are activated. Normal secondary air function occurs. Expected system pressure is 8-10 kPa above BARO.
During phase 2, only the AIR pump is activated. The solenoid valve is closed. Pressure sensor performance and solenoid valve deactivation are tested. Expected system pressure is 15-20 kPa above BARO.
During phase 3, neither the AIR pump nor the solenoid valve is activated. AIR pump deactivation is tested. Expected system pressure equals BARO.
In all 3 phases, testing is accomplished by comparing the measured pressure against the expected pressure. The PCM can detect faults in the AIR pump, AIR solenoid valve/pressure sensor assembly, and the exhaust check valve. The pressure sensor can also detect leaks and restrictions in the secondary AIR system plumbing.

Chevrolet Malibu P2432 Secondary Air Injection System

Jan 29, 2018 | 2006 Pontiac Grand Prix

1 Answer

Codep2433 and code p2432 were diagnosed. i repaired both the code issues however my check engine light stays on still


unhook the battery for 30 minutes , and then hook it back up,, this should make the computer go through its mode and rest ,, if not, you'll have to take it in to be rest

May 04, 2011 | 2005 Pontiac Grand Prix

2 Answers

HAVE A 2005 CHEVY TRAILBLAZER WITH P2432 CODE ?


Yhea it's under the truck on drivers side bolted to the transmisson crossmember. There are three 13mm headed bolts holding it on, they go up through the crossmember and bolt to the bottom of the bracket that is holding the air pump on. there are two hoses going to the pump that you need to take off and two electrical connectors. Then you will need to switch a few things over after you get the old one out. Not hard at all, Becarful when pulling the hoses off most of the time the reason they fail is because water has gotten in there, when you take the hoses off you get soaked(i speak from lots of unexpected showers).

Oct 17, 2009 | 2006 Chevrolet Trailblazer

1 Answer

My Backup light are not working on my 98 Pontica Grand Prix.


First check for power at the light sockets and make sure they are properly grounded. The neutral start switch should also be the backup light switch (located on the transmission at the shift lever). If vehicle is starting in the correct shift positions, likely it is adjusted properly. However, have someone watch the backup lights and move shift lever through the gears. if while moving lever lights flash, switch may be slightly out of adjustment. Pink or dark blue wire should be power supply to switch, light green should send power to lights.This is powered by a 15a fuse on the fuse panel.

Apr 06, 2009 | 1998 Pontiac Grand Prix

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