Diagnostic Trouble Code Definitions

2004 Oldsmobile Bravada AWDSECTION Diagnostic Trouble Code Definitions
WARNING: This page is about a different car, the 2002 Chevrolet Monte Carlo, 2002 Chevrolet Impala, 2001 Chevrolet Monte Carlo, and 2001 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Definition Perform Test
B0160 Ambient Air Temperature Sensor Circuit Low B0160 
B0162 Temperature Sensor Circuit Open B0162 
B0931 Compass Sensor Circuit Malfunction B0931 
B2823 Trip Odometer Reset Switch Circuit Low B2823 
B2964 Incorrect Ignition Lock Cylinder Signal Voltage Input B2964 
C1245 Tire Inflation Monitor Circuit Low C1245 
P0462 Fuel Level Signal Voltage Low P0462 
P0463 Fuel Level Signal Voltage High P0463 
P1189 Oil Pressure Switch Signal Voltage Is High P1189 
(1) DTCs listed in this table are only for testing covered in this article. For complete DTC listing, see BODY CONTROL MODULES - IMPALA & MONTE CARLO article.
RENDER: 1.0x

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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.