原文含义可能随车型和后缀变化。此处按来源展示，不代表通用诊断结论。
BUICK, CADILLAC, CHEVROLET
原文报码 P0021
N192266190 02 - Service Update - (Revised Service Procedure for XT5). Certain vehicles may have an engine control software issue that can occur during an automatic stop/start event. Immediately following an auto-start…
BUICK, CADILLAC, CHEVROLET
原文报码 P0021
N192266190 01 - Service Update. Certain 2018 model year Buick LaCrosse, Enclave, Cadillac XT5 and Chevrolet Traverse vehicles may have an engine control software issue that can occur during an automatic stop/start…
BUICK, CADILLAC, CHEVROLET
原文报码 P0021
N192266190 - Service Update. Certain vehicles may have an engine control software issue that can occur during a stop/start event that is causing drivability concerns such as the engine running roughly. Potential reduced…
BUICK, CADILLAC, CHEVROLET
原文报码 P0021
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024). Revised to include the possibility of setting in…
BUICK, CADILLAC, CHEVROLET
原文报码 P0021
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024). Revised to include the possibility of setting in…
BUICK, CADILLAC, CHEVROLET
原文报码 P0021
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).
BUICK, CADILLAC, CHEVROLET
原文报码 P0021
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).
BUICK, CADILLAC, CHEVROLET
原文报码 P0021
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).