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 MANUALSISUZU2006ASCENDER S, 5.3 M, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 467 (WIRING SYSTEMS AND POWER MANAGEMENT - INTRODUCTION)DIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2006 Isuzu Ascender S, 5.3 M, 4WD
Diagnostic Code Index
2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Diagnostic Code Index
WARNING: This page is about a different car, the 2008 Pontiac Torrent and 2008 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1370 | B1370 01: Device Ignition 1 ON and START Circuit Short to Battery B1370 06: Device Ignition 1 ON and START Circuit Open |
| DTC B1380 | B1380 01: Device Ignition Accessory Circuit Short to Battery B1380 06: Device Ignition Accessory Circuit Open |
| DTC B1428 | B1428: Ignition Switched Power Run/Crank Relay Circuit |
| DTC B1433 | B1433 00: Ignition Switched Power Relay 2 Circuit |
| DTC B1440 | B1440 00: Power Mode Master Input Circuits Mismatch |
| DTC B1441 | B1441 01: Device Ignition Off/Run/Crank Circuit Short to Battery B1441 06: Device Ignition Off/Run/Crank Circuit Open |
| DTC B1475 | B1475 00: Retained Accessory Power Circuit |
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.