Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Cadillac Escalade EXTFACTORY OEM SERVICE PROCEDURE
Instrument Panel DTCS
INSTRUMENT PANEL DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B0540 | Speedometer Circuit |
| DTC B0560 | Tachometer Circuit Range/Performance |
| DTC B1372 | Device Ignition 1 Circuit Low |
| DTC B2961 | Key In Ignition Circuit Malfunction |
| DTC P0461 (4.8L, 6.0L, and 8.1L Engines) | |
| DTC P0461 (5.3L Engine) | Fuel Level Sensor Performance |
| DTC P0462 (4.8L, 6.0L, and 8.1L Engines) | Fuel Level Sensor Circuit Low Voltage |
| DTC P0462 (5.3L Engine) | Fuel Level Sensor Circuit Low Voltage |
| DTC P0463 (4.8L, 6.0L, and 8.1L Engines) | Fuel Level Sensor Circuit High Voltage |
| DTC P0463 (5.3L Engine) | Fuel Level Sensor Circuit High Voltage |
| DTC P0522 | Engine Oil Pressure (EOP) Switch Circuit Low Voltage |
| DTC P0523 | Engine Oil Pressure (EOP) Sensor Circuit High Voltage |
| DTC P0608 | Vehicle Speed Output Circuit |
| DTC P0654 | Engine Speed Output Circuit |
| DTC P2066 (4.8L, 6.0L, and 8.1L Engines) | Fuel Level Sensor 2 Performance |
| DTC P2066 (5.3L Engine) | Fuel Level Sensor 2 Performance |
| DTC P2067 (4.8L, 6.0L, and 8.1L Engines) | Fuel Level Sensor 2 Circuit Low Voltage |
| DTC P2067 (5.3L Engine) | Fuel Level Sensor 2 Circuit Low Voltage |
| DTC P2068 (4.8L, 6.0L, and 8.1L Engines) | Fuel Level Sensor 2 Circuit High Voltage |
| DTC P2068 (5.3L Engine) | Fuel Level Sensor 2 Circuit High Voltage |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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