| P1106 | GM Vehicle Error Code P1106: How to Fix It | medium | Medium |
| P1107 | GM Error Code P1107: How to Fix It | medium | Medium |
| P1111 | GM Vehicle Error Code P1111: How to Fix It | low | Easy |
| P1112 | GM Vehicle Error Code P1112: How to Fix It | low | Medium |
| P1114 | GM Engine Error Code P1114: How to Fix It | medium | Medium |
| P1115 | GM Engine Error Code P1115: How to Fix It | medium | Medium |
| P1133 | GM P1133 Error Code: How to Fix It | medium | Medium |
| P1134 | GM Error Code P1134: How to Fix It | medium | Medium |
| P1153 | GM Engine Error Code P1153: How to Fix It | medium | Medium |
| P1154 | GM P1154 Error Code: How to Fix It | medium | Medium |
| P1171 | GM Vehicle Error Code P1171: How to Fix It | medium | Medium |
| P1190 | GM Error Code P1190: How to Fix It | medium | Medium |
| P1336 | GM Error Code P1336: How to Fix It | low | Easy |
| P1345 | GM P1345 Error Code: How to Fix It | high | Hard |
| P1351 | GM Engine Error Code P1351: How to Fix It | high | Medium |
| P1361 | GM P1361 Error Code: How to Fix It | high | Medium |
| P1380 | GM P1380 Error Code: How to Fix It | medium | Medium |
| P1381 | GM P1381 Error Code: How to Fix It | medium | Medium |
| P1404 | GM P1404 Error Code: How to Fix It | medium | Medium |
| P1416 | GM Vehicle Error Code P1416: How to Fix It | low | Medium |
| P1431 | GM Error Code P1431: How to Fix It | low | Medium |
| P1441 | GM Vehicle Error Code P1441: How to Fix It | low | Medium |
| P1481 | GM P1481 Error Code: How to Fix It | medium | Medium |
| P1516 | GM Vehicle Error Code P1516: How to Fix It | high | Medium |
| P1517 | GM Error Code P1517: How to Fix It | high | Medium |
| P1518 | GM P1518 Error Code: How to Fix It | high | Medium |
| P1546 | GM Vehicle Error Code P1546: How to Fix It | low | Medium |
| P1571 | GM Error Code P1571: How to Fix It | medium | Medium |
| P1599 | GM P1599 Error Code: How to Fix It | high | Medium |
| P1611 | GM Vehicle Error Code P1611: How to Fix It | low | Medium |
| P1626 | GM Error Code P1626: How to Fix It | critical | Medium |
| P1627 | GM Automotive Error Code P1627: How to Fix It | high | Medium |
| P1631 | GM Automotive Error Code P1631: How to Fix It | critical | Medium |
| P1635 | GM Error Code P1635: How to Fix It | high | Medium |
| P1639 | GM P1639 Error Code: How to Fix It | high | Medium |
| P1652 | GM Vehicle Error Code P1652: How to Fix It | low | Medium |
| P1810 | GM P1810 Error Code: How to Fix It | high | Medium |
| P1860 | GM Error Code P1860: How to Fix It | high | Medium |
| P1870 | GM P1870 Error Code: How to Fix It | high | Medium |
| P1875 | GM P1875 Error Code: How to Fix It | medium | Medium |