Diagnostic Code Index

2006 Isuzu Ascender S, 4.2 S, 4WDSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX

DTC Description
DTC B0951  Headlamps On Indicator Circuit
DTC B1480  Battery Rundown Protection Circuit
DTC B2527  Front Fog Lamps Circuit Low
DTC B2530  Front Fog Lamps Control Circuit
DTC B2540  Rear Fog Lamps Control Circuit
DTC B2550  Backup Lamps Control Circuit
DTC B2575  Headlamp Control Circuit
DTC B2580  Headlamp High Beam Control Circuit
DTC B2585  Park Lamp Control Circuit
DTC B2610  Passenger Compartment Dimming 1 Circuit
DTC B2615  Passenger Compartment Dimming 2 Circuit
DTC B2620  Display Dimming Pulse Width Modulation (PWM) Input Circuit
DTC B2625  Display Dimming Pulse Width Modulation (PWM) Output Circuit
DTC B2645  Ambient Light Sensor Circuit
DTC B3801  Passenger Compartment Lamp Request Circuit
DTC B3802  Park Lamps Request Circuit
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.