Diagnostic Trouble Code (DTC) List
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
(DTC) List
| DTC | Description |
|---|---|
| DTC B0540 | DIC Receives Class 2 Message Indicating Loss of Vehicle Speed |
| DTC B1023 | DIC Detects Switch Signal Circuit is Low |
| DTC B1367 | Ignition 0 Voltage Circuit Less Than 75 Percent of Battery Voltage |
| DTC B2961 | Ignition 1 Input is Active - Key in Ignition Switch Signal Circuit is Inactive - Signal Circuit is High |
| DTC P0461 | PCM Not Detecting Change in Fuel Level After Distance of 201 km (125 mi) |
| DTC P0462 | Detects Fuel Level Signal is Less than 3.5% |
| DTC P0463 | Detects Fuel Level Signal is Greater than 98% |
| DTC P0608 | PCM Detects Control Circuit Mis-Match |
| DTC P0654 | PCM Detects Control Circuit Mis-Match |
| DTC P1431 | PCM Detects No Change in Secondary Fuel Level |
| DTC P1432 | Fuel Level Signal 3.5% or Less |
| DTC P1433 | Fuel Level Signal Greater Than 98% |