How to Fix P1296 Injector High Side Short to GND or VBATT – Bank 1
If you’re experiencing the P1296 error code on your car, it means that there is a problem with the high side of the fuel injector circuit on bank 1. This can be caused by a short to ground or battery voltage. In this article, we’ll go over the steps you can take to fix this issue and get your car running smoothly again.
Step 1: Check the Wiring
The first thing you should do is check the wiring on the high side of the fuel injector circuit. Look for any signs of damage or wear, such as frayed wires or loose connections. If you find any issues, repair or replace the wiring as necessary.
Step 2: Check the Fuel Injector
Next, you should check the fuel injector itself. Make sure it is properly seated and connected to the wiring harness. If everything looks good, use a multimeter to test the resistance of the injector. The resistance should be within the manufacturer’s specifications. If it’s not, replace the injector.
Step 3: Check the Fuel Injector Driver Circuit
If the wiring and injector are both in good condition, the problem may be with the fuel injector driver circuit. Use a scan tool to check for any trouble codes related to the driver circuit. If you find any, follow the diagnostic procedures outlined in your car’s service manual to fix the issue.
Step 4: Check the Powertrain Control Module (PCM)
If none of the above steps have resolved the issue, the problem may be with the PCM. Use a scan tool to check for any trouble codes related to the PCM. If you find any, follow the diagnostic procedures outlined in your car’s service manual to fix the issue.
Step 5: Clear the Error Code
Once you’ve fixed the issue, use a scan tool to clear the P1296 error code. This will reset the check engine light and allow you to verify that the problem has been resolved.
Fixing the P1296 error code can be a bit of a challenge, but by following these steps, you should be able to diagnose and fix the issue. Remember to always consult your car’s service manual and use caution when working on your vehicle.
1. Can I drive my car with the P1296 error code?
It’s not recommended to drive your car with the P1296 error code. This code indicates a problem with the high side of the fuel injector circuit, which can cause damage to your engine if left unresolved.
2. How much does it cost to fix the P1296 error code?
The cost to fix the P1296 error code will depend on the cause of the issue. If it’s a simple wiring issue, it may only cost a few dollars to fix. However, if the problem is with the fuel injector or PCM, the cost could be several hundred dollars.
3. Can I fix the P1296 error code myself?
If you have experience working on cars and the necessary tools, you may be able to fix the P1296 error code yourself. However, if you’re not comfortable working on your car or don’t have the necessary tools, it’s best to take your car to a professional mechanic.