System |
DTCs Required to Set System Status to YES |
---|---|
If an inspection/maintenance system status indicator did not update to yes during the Inspection/Maintenance Complete System Set Procedure, review each indicator and reference this table to determine each DTC associated with the inspection/maintenance system status indicator. Each DTC listed below has specific conditions that must be met for the diagnostic to run. Included within the conditions are additional DTCs which, if set, may inhibit the DTCs listed below from running. Reviewing and operating the vehicle within the conditions for running for each DTC listed below will allow the inspection/maintenance system status indicators to transition to yes. |
|
Catalyst monitor |
DTC P0420. |
EGR/CMP |
DTC P0011 or P0014. |
Evaporative emission (EVAP) |
|
Fuel System |
DTC P219A. |
Oxygen sensor |
|
Oxygen sensor heater |
DTC P0030?0032, P0036?0038, P0053, P0054, P0135, or P0141. Refer to DTC P0030-P0032, P0036-P0038, P0053, P0054, P0135, or P0141. |
Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel
nuts keep coming loose, the wheel, wheel bolts, and wheel nuts should be replaced.
If the wheel leaks air, replace it. Some aluminum wheels can be repaired. See your
dealer if any of these conditions exist.
Your de ...
Brake Rotor Surface and Wear Inspection
Warning: Refer to Brake Dust Warning.
If the inboard friction surface of the brake rotor is not accessible, reposition
and support the caliper with the brake pads. Refer to Front Disc Brake Pads
Replacement.
Clean the friction surfaces of the brake rotor with denatured alcohol, or ...
Data Link Communications Description and Operation
Note: This is an overview of different serial data buses used by GM
devices to communicate with each others. Use Data Communication Schematics to
find out which serial data buses are configured for a specific vehicle.
Circuit Description
There are many components in a vehicle t ...