U1255 Diagnostic Trouble Code Discussion for September 2011
Class 2 Communication Malfunction
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| Help Request | Posted | |
| 1997 Buick Park Avenue Ultra 3.8L Stall VIN: 1G4CU5210V U1255: ABS module-class 2 comm fault. Today's patient is a high mileage supercharged Buick 3800. Customer came in last week with a complaint of eng stall. I did not get symptom but did have low/ unstable idle on decel w/ MIL (p0171 lean run)- AND +40% fueltrim @ idle. Found & replaced leaking ... |
September 14, 2011 | |
| 1997 Buick Park Avenue Ultra 3.8L Stall VIN: 1G4CU5210V U1255: ABS module-class 2 comm fault. Today's patient is a high mileage supercharged Buick 3800. Customer came in last week with a complaint of eng stall. I did not get symptom but did have low/ unstable idle on decel w/ MIL (p0171 lean run)- AND +40% fueltrim @ idle. Found & replaced leaking ... |
September 15, 2011 |
