P0321 Diagnostic Trouble Code Discussion for October 2007
Crankshaft Position Sensor Circuit Range/Performance
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| Help Request | Posted | |
| 1995 Buick LeSabre Custom 3.8L Misfire VIN: 1G4HP52L7S P0321: IC circut. ... clean low mile never wrecked buick in from another shop. Sets p0321 as soon as engine is started. Somedata gives a simple trouble tree of test pin rb6 at pcm. Should read 5v koeo and 2.5 koer which it does. Results bad pcm or connection at pcm. connector i... |
October 05, 2007 |
