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.
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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1793 (ENGINE CONTROL SYSTEM - 5.3L - DTC P0137 TO P0449)DIAGNOSTIC TROUBLE CODE (DTC)
2004 Oldsmobile Bravada AWD
Diagnostic Trouble Code (DTC)
2004 Oldsmobile Bravada AWDSECTION Diagnostic Trouble Code (DTC)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Definition |
|---|---|
| P0137 | O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2) |
| P0157 | O2 Sensor Circuit Low Voltage (Bank 2, Sensor 2) |
| P0138 | 02 Sensor Circuit High Voltage (Bank 1, Sensor 2) |
| P0158 | 02 Sensor Circuit High Voltage (Bank 2, Sensor 2) |
| P0140 | 02 Sensor Circuit No Activity Detected (Bank 1, Sensor 2) |
| P0160 | 02 Sensor Circuit No Activity Detected (Bank 2, Sensor 2) |
| P0171 | System Too Lean (Bank 1) |
| P0174 | Fuel Trim Malfunction (Bank 2) |
| P0172 | System Too Rich (Bank 1) |
| P0175 | System Too Rich (Bank 2) |
| P0201 | Injector Circuit Malfunction |
| P0202 | Injector Circuit Malfunction |
| P0203 | Injector Circuit Malfunction |
| P0204 | Injector Circuit Malfunction |
| P0205 | Injector Circuit Malfunction |
| P0206 | Injector Circuit Malfunction |
| P0207 | Injector Circuit Malfunction |
| P0208 | Injector Circuit Malfunction |
| P0220 | Throttle/Petal Position Sensor/Switch B Circuit Malfunction |
| P0222 | Throttle/Petal Position Sensor/Switch B Circuit Low Input |
| P0223 | Throttle/Petal Position Sensor/Switch B Circuit High Input |
| P0230 | Fuel Pump Primary Circuit Malfunction |
| P0300 | Random/Multiple Cylinder Misfire Detected |
| P0315 | Crankshaft Position (CKP) System Variation Not Learned |
| P0325 | Knock Sensor (KS) Circuit |
| P0326 | Knock Sensor (KS) Performance |
| P0327 | Knock Sensor (KS) 1 Circuit Low Frequency |
| P0332 | Knock Sensor (KS) 2 Circuit Low Frequency |
| P0335 | Crankshaft Position (CKP) Sensor Circuit |
| P0336 | Crankshaft Position (CKP) Sensor Circuit |
| P0340 | Camshaft Position (CMP) Sensor Circuit |
| P0341 | Camshaft Position (CMP) Sensor Performance |
| P0351 | Ignition Coil A Primary/Secondary Circuit Malfunction |
| P0352 | Ignition Coil B Primary/Secondary Circuit Malfunction |
| P0353 | Ignition Coil C Primary/Secondary Circuit Malfunction |
| P0354 | Ignition Coil D Primary/Secondary Circuit Malfunction |
| P0355 | Ignition Coil E Primary/Secondary Circuit Malfunction |
| P0356 | Ignition Coil F Primary/Secondary Circuit Malfunction |
| P0357 | Ignition Coil G Primary/Secondary Circuit Malfunction |
| P0358 | Ignition Coil H Primary/Secondary Circuit Malfunction |
| P0420 | Catalyst System Low Efficiency Bank 1 |
| P0430 | Catalyst System Low Efficiency Bank 2 |
| P0442 | Catalyst System Low Efficiency Bank 1 |
| P0443 | Evaporative Emission Control System Purge Control Valve Circuit |
| P0446 | Evaporative Emission Control System Vent Control Circuit Malfunction |
| P0449 | Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction |
RENDER: 1.0x
NO RELATED
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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.