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 537 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)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 2009 GMC Envoy and 2009 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0012, B0013, B0014, B0016, B0017, or B0018 | B0012: Passenger Frontal Deployment Loop (Stage 2) Resistance Low B0013: Passenger Frontal Deployment Loop (Stage 2) Open B0014: Passenger Frontal Deployment Loop (Stage 2) Voltage Out of Range B0016: Passenger Frontal Deployment Loop (Stage 1) Resistance Low B0017: Passenger Frontal Deployment Loop (Stage 1) Open B0018: Passenger Frontal Deployment Loop (Stage 1) Voltage Out of Range |
| DTC B0022, B0024, B0026, B0042, B0043, or B0044 | B0022: Driver Frontal Deployment Loop (single stage or stage 1) Resistance Low B0024: Driver Frontal Deployment Loop (single stage or stage 1) Voltage Out of Range B0026: Driver Frontal Deployment Loop (single stage or stage 1) Open B0042: Driver Frontal Deployment Loop (stage 2) Resistance Low B0043: Driver Frontal Deployment Loop (stage 2) Voltage Out of Range B0044: Driver Frontal Deployment Loop (stage 2) Open |
| DTC B0051 | B0051: Deployment Commanded |
| DTC B0053 | B0053: Deployment Commanded with Loop DTCs Present |
| DTC B0057, B0058, or B0059 | B0057: Right Front Pretensioner Deployment Loop Resistance Low B0058: Right Front Pretensioner Deployment Loop Open B0059: Right Front Pretensioner Deployment Loop Voltage Out of Range |
| DTC B0061, B0062, or B0068 | B0061: Left Front/Driver Roof Rail/Head Curtain Bag Deployment Loop Resistance Low B0062: Left Front/Driver Roof Rail/Head Curtain Bag Deployment Loop Open B0068: Left Front/Driver Roof Rail/Head Curtain Bag Deployment Loop Voltage Out of Range |
| DTC B0064, B0065, or B0066 | B0064: Left Front Pretensioner Deployment Loop Resistance Low B0065: Left Front Pretensioner Deployment Loop Open B0066: Left Front Pretensioner Deployment Loop Voltage Out of Range |
| DTC B0069, B0070, or B0071 | B0069: Right Front/Passenger Roof Rail/Head Curtain Bag Deployment Loop Resistance Low B0070: Right Front/Passenger Roof Rail/Head Curtain Bag Deployment Loop Open B0071: Right Front/Passenger Roof Rail/Head Curtain Bag Deployment Loop Voltage Out of Range |
| DTC B0077, B0078, B0079, B0080, B0081, or B0082 | B0077: Left Front/Driver Side Impact Sensor (SIS) Performance B0078: Right Front/Passenger Side Impact Sensor (SIS) Performance B0079: Incorrect Left Front/Driver Side Impact Sensor (SIS) Installed B0080: Discard Left Front/Driver Side Impact Sensor (SIS) B0081: Incorrect Right Front/Passenger Side Impact Sensor (SIS) Installed B0082: Discard Right Front/Passenger Side Impact Sensor (SIS) |
| DTC B0083 or B0084 | B0083: Right Front/Passenger Seat Position Sensor Circuit B0084: Left Front/Driver Seat Position Sensor Circuit |
| DTC B0092 | B0092: Passenger Presence System Performance |
| DTC B0098 | B0098: Passenger Presence System Configuration Error |
| DTC B0100, B0101, B0102, B0103, B0104, or B0105 | B0100: Electronic Front End Sensor 1 Performance B0101: Discard Electronic Front End Sensor 1 B0102: Incorrect Electronic Front End Sensor 1 Installed B0103: Electronic Front End Sensor 2 Performance B0104: Discard Electronic Front End Sensor 2 B0105: Incorrect Electronic Front End Sensor 2 Installed |
| DTC B1001 | B1001: SDM Option Configuration Error |
| DTC B1530 | B1530: Discard Passenger Presence System 1 |
| DTC B3855, B3856, or B3857 | B3855: Rollover Sensor Performance B3856: Discard Rollover Sensor B3857: Incorrect Rollover Sensor Installed |
| DTC U1241 | U1241: Lost Communication With Scan Tool |
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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.