× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P1188 Diagnostic Trouble Code Discussion for October 2011

Fuel Tank Temperature Sensor Circuit High Voltage

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1188
Help Request Posted
2000 BMW 323Ci 2.5L MIL Lamp on VIN: WBABM3342Y
P1188: Fuel control bank 1 sensor 1. ... codes are a first for me p0173, p0170 fuel trim. What does that mean?? p1188, p1189 fuel control, what does that mean? fuel pressure reg need to be changed??? and i had a missfire in cyl...
October 01, 2011
2000 BMW 323Ci 2.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: WBABR3347Y
P1188: Fuel trim bank 1 permissible range. Vehicle idles rough with more cyl rough running data even on other cylinders... and lessens down on roughness as warms up.. Block test= ok... No coolant loss, and not low in coolant... Poss. valve??? Any help is greatly appreciated. Thanks in advance.. -dannyh...
October 18, 2011