P1089
P1089
DTC P1089, sometimes indicated as P108900 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing p1089.
See Also: Related Error Codes
2018 CHEVROLET SILVERADO 2500 with 27600.0 miles
The check engine light comes on at 27600 miles while driving and this not 1st time this has happend .Once the engine light is on the truck then loses power detunning the vehicle causing the vehicles power to not be as strong as if engine is in limp mode.At 24000 mile truck went into shop for same issue and gm replace all injectors hoping this would be the fix ..Prior to 24000 miles at 23600 mile 1 injector was replace .I have now placed 3600 miles driven before light decided to come back on with all injectors replaced and now codes P1089 ,and now my truck is show number of codes including B1011 , B1325 and U0164 both this truck with just shy 21000 mile and start to wonder why last customer may have traded his self
POWER TRAIN, ENGINE FUEL/PROPULSION SYSTEM ENGINE FUEL/PROPULSION SYSTEM POWER TRAIN