Q: Is there a way to check my computer to see if it's faulty or not?

asked by on October 19, 2016

My 2009 HHR was in an accident it ran great until the accident and now the check engine lights on the car will not exceed more than 20 miles an hour and has a very rough idle I was wondering if there's a way to check the computer to see if it has an issue or not

My car has 126000 miles.
My car has an automatic transmission.

Check Engine Light is on Inspection $94.99 - $114.99 Get a Quote

Your computer is located inside the car and would need to be tested by scanning the computer to see if it is storing fault codes for an internal problem or an indication to some engine sensors that may have been damaged by the accident. If you’d like to get this done, have one of our mobile technicians come to your home and scan the computer to diagnose any codes that are stored.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Brakes not working
Hello. I suspect the brake system may not be building adequate pressure. First, verify all the air is out of the brake system by following the specific procedure your vehicle requires to bleed the brakes. Often times, if the specific...
Car engine knocking, smoking, burning oil
Experiencing an engine knock is not a problem to be taken lightly. Typically when an engine begins to produce a knocking sound, it is a good indication that there is some sort of internal engine damage already going on. This,...
Transmission slips when cold but shifts perfect when at operating temperature.
Your transmission may have defective pressure and control solenoids or could have bad seals inside the transmission. Either way you will need to have a qualified transmission mechanic run a diagnostic check to see if you are having internal leakage...
broken exhaust manifold bolt.
If you haven't done this before, I highly recommend taking it to someone who has experience with broken bolt removal. This is a process that requires experience or the results can be very bad. When a newer technician is taught...
Vibration in the front while driving upwards of 35 mph - 2000 Nissan Pathfinder
Hi there. The vibrating issue at lower speed indicates that something is either loose, not properly aligned, or that a different front end component like ball joints or shock mounts is damaged as well. The best thing to do is...
Why doesn't car start after running out of gas girlfriend ran gas out of car now won't start plenty of gas in tank doesn't sound l
Fuel pumps rely on liquid gasoline for cooling. Consequently, it is recommended to keep the fuel tank at least 1/4 full to prevent the fuel pump from overheating. If the pump is run to the point of being dry, the...
My clutch goes all the way to the floor what needs to be repaired
Hi there. When the clutch pedal goes all the way to the floor without any pressure or inability to return to the top automatically, it's usually an indication of a broken sprag (return clutch pedal spring), clutch master cylinder failure...
Computer says crankshaft position sensor. Already changed it to a new one amd original and still check engine light on and have tr
Hi Gibran. This is a rather common problem. In most cases, when you have an error code trapped in the ECU, and a repair is made, there are two reasons why the light would continue to trigger. First, you have...

Related articles

P0092 OBD-II Trouble Code: Fuel Pressure Regulator 1 Control Circuit High
P0092 code definition Fuel Pressure Regulator 1 Control Circuit High What the P0092 Code Means The P0092 code means that the fuel...
P2202 OBD-II Trouble Code: Nitrogen Oxide Sensor (NOx) Sensor Circuit Low Input Bank 1
P2202 P2202 code definition Nitrogen Oxide Sensor (NOx) Sensor Circuit Low Input Bank 1 What the P2202 code means P2202 is an OBD-II generic code for the engine control module (ECM) on a diesel engine vehicle with a NOx sensor...
P2196 OBD-II Trouble Code: O2 Sensor Signal Stuck Rich (Bank 1 Sensor 1)
P2196 trouble code definition O2 Sensor Signal Stuck Rich (Bank 1 Sensor 1) What the P2196 code means This code indicates there...