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Why is my PT Cruiser check engine light on?
The engine light flashing on a PT Cruiser is meant to indicate a potential problem with the vehicle. PT Cruisers employ a special theft deterrent system that causes the radio not to function after the power has been removed.
What does it mean when my check engine light flashes when I accelerate?
When you accelerate more fuel is needed to increase the rate of combustion. If the fuel is not available, then this can cause the engine to misfire, causing the check engine light to flash. It can also be a sign of a bad of failing idle air control valve.
How do you retrieve fault codes?
To read the codes, you will have to plug a scan tool or code reader into the 16-pin OBD II diagnostic connector, which is usually located under the dash near the steering column. The tool will then display the code or codes that have turned on the Check Engine Light. To read codes, you need the proper scan tool.
What is a P1684 code?
The fault code P1684 means that power to your powertrain control module (PCM) was interrupted. The most common cause of this is because of a weak battery. It can also be caused by a wiring issue to the PCM, or a bad connection in the battery cable.
Why does the engine light come on on a PT Cruiser?
The following steps can be employed reset the light on a PT Cruiser. Also identified are some common problems that cause the engine light to come on. Check the gas cap on your PT Cruiser to ensure it is tightened properly. Shack the cap lid and listen for a rattle, if one is present, replace it.
How to access our PT Cruiser trouble code lists?
These diagrams include: Access our PT Cruiser, 2001 – 2005 OBD II Trouble Code Lists Repair Guide by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides. Add your vehicle in Manage My Vehicles. Enter your vehicle details.
How to repair an OBD II PT Cruiser?
PT Cruiser, 2001 – 2005 OBD II Trouble Code Lists Repair Guide 1 Add your vehicle in Manage My Vehicles. 2 Enter your vehicle details. 3 Click the “View More” button, and then click “Vehicle Repair Guides.” 4 Select the chapter “OBD II Trouble Code Lists Repair Guide”. More
Where is the battery on a PT Cruiser?
Open the hood and locate the battery found in the front right, directly behind the passenger headlight assembly. Remove the negative battery terminal cable by using an adjustable wrench to loosen the cable latch.