P Codes popping up
#1
P Codes popping up
Hey guys! I have three codes pop up on my check engine light, and was wondering if somethings connecting the three.
P0327: Knock sensor (showed this code 2 times)
P2187: Bank 1 too lean (showed this code 4 times)
P0106: MAP sensor (showed this one once)
The car is running perfectly. I'm having issues with the battery, and plan to replace it next paycheck. Just wondering if there is something that I'm missing. So you guys know, this car has been up north most of her life. Had an issue with the turbo, and just needed to replace some wiring that was rusted from salt. So I also surmise that a connection somewhere needs to be rewired. Thanks in advance for any tips!
P0327: Knock sensor (showed this code 2 times)
P2187: Bank 1 too lean (showed this code 4 times)
P0106: MAP sensor (showed this one once)
The car is running perfectly. I'm having issues with the battery, and plan to replace it next paycheck. Just wondering if there is something that I'm missing. So you guys know, this car has been up north most of her life. Had an issue with the turbo, and just needed to replace some wiring that was rusted from salt. So I also surmise that a connection somewhere needs to be rewired. Thanks in advance for any tips!
#4
Welcome to the site, weak battery , agreed. I see you have a 2009 SS
The voltage not getting to the sensor in the P0327
https://www.obd-codes.com/p0327
Same for the P0106, possibly caused by low voltage or loose ground
https://www.obd-codes.com/p0106
But the P2187 may be because of other issues, have a read here
https://www.obd-codes.com/p2187
So, check the harness at the MAP sensor, check the ground wires, replace the battery as you intended, then watch for the CEL to possibly light up again in a while
The voltage not getting to the sensor in the P0327
https://www.obd-codes.com/p0327
Same for the P0106, possibly caused by low voltage or loose ground
https://www.obd-codes.com/p0106
But the P2187 may be because of other issues, have a read here
https://www.obd-codes.com/p2187
So, check the harness at the MAP sensor, check the ground wires, replace the battery as you intended, then watch for the CEL to possibly light up again in a while
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