P1188 bmw 323i. I've tried: MAF - finally fixed.

P1188 bmw 323i. Sep 7, 2023 · Repair Information for P1188 BMW code. Learn what Fuel Control Bank 1 Sensor 1 means, location and how to repair. The most common cause of the P1188 code is a faulty oxygen sensor. I've tried: MAF - finally fixed Dec 10, 2007 · P1188 is fuel control, bank 1 sensor 1; P1189 is the same for bank 2 sensor 1. I have done my share of work on these cars and have notes that the P1188/P1189 tend to be Lean codes. . Service life on these is stated to be 100k miles- do you know their replacement history?. I've been struggling to find the cause and it finally turned out to be the MAF. Oct 26, 2013 · I have a 1999 323I and today the check engine light came on and the scanner says its a p1188I googled it but most everyone with the p1188 code had the p1189 code pop up at the same time so I am confused about what the p1188 code means and how to go about fixing it. Sep 7, 2024 · How can I diagnose the OBDII code P1188 in a BMW? - Diagnosis typically involves using an OBDII scanner to read the code, performing a visual inspection for any obvious issues, checking the oxygen sensor, and conducting tests on the fuel system. Changing the pre-cat O2 sensors and clearing the codes should straighten it out. However, if the issue is not with the sensor, the cost of repair can increase significantly. Jun 29, 2015 · P1188/P1189 on the 323/328 typically means the Fuel Trim is maxed out and the DME does not have the ability to compensate for the out of range condition. Jul 14, 2017 · My 323ci has been throwing ODB-II codes P1188 & P1189 for the last few months. Replacing the sensor can cost anywhere from $100 to $300, depending on the make and model of your BMW. lrtn zqgel aftjg bfykgrmt infvd eqnoalq kmqvqi toy zlwt qhgs