P0179 Diagnostic Trouble Code Discussion for October 2012
Fuel Composition Sensor High Frequency
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| Help Request | Posted | |
| 2000 Chevrolet S10 2.2L MIL Lamp on VIN: 1GCCS1950Y P0179: Fuel Composition Sensor High Frequency. ... out, previous tech installed rear o2 and cleared codes p0141,p0178&p0179. Shiped vehicle and now it is back with p0141 and p0179. During code search and trouble shooter in snap on scanner found to check positive signal to fcs and i remember issues wit... |
October 12, 2012 |
