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P1188 Diagnostic Trouble Code Discussion for May 2015

Fuel Tank Temperature Sensor Circuit High Voltage


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Trouble Ticket Help Requests for DTC P1188
Help Request Posted
1999 BMW 328i 2.8L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: WBAAM5333X
P1188: B1 02 at limit. ... codes & rough idle when cold. Customer changed MAF & both intake snorkels. It also had multiple 02 codes & various sensor codes from customer tinkering around. I cleared all codes, smoked it & found CCV/oil separtor leaking badly. Replaced ...
May 08, 2015
1999 BMW 328i 2.8L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: WBAAM5333X
P1188: B1 02 at limit. ... codes & rough idle when cold. Customer changed MAF & both intake snorkels. It also had multiple 02 codes & various sensor codes from customer tinkering around. I cleared all codes, smoked it & found CCV/oil separtor leaking badly. Replaced ...
May 11, 2015