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 VARIANT/TRIMSECTION 5 (ENGINE CONTROL SYSTEM - 4.2L - DTC P0135 TO P0418)
2006 Isuzu Ascender S, 5.3 M, 4WD
Section 5 (Engine Control System - 4.2L - DTC P0135 To P0418)
2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Section 5 (Engine Control System - 4.2L - DTC P0135 To P0418)
WARNING: This page is about a different variant/trim than selected.
- DTC P0135 Or P0141
- DTC P0136
- DTC P0137
- DTC P0138
- DTC P0140
- DTC P0171
- DTC P0172
- DTC P0201-P0206
- DTC P0220
- DTC P0222
- DTC P0223
- DTC P0230
- DTC P0300-P0306
- DTC P0315
- DTC P0325
- DTC P0326
- DTC P0327 Or P0332
- DTC P0335
- DTC P0336
- DTC P0351-P0356
- DTC P0365
- DTC P0366
- DTC P0411
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the MIL/DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Procedures
- Repair Verification
- DTC P0412
- DTC Descriptor
- Diagnostic Fault Information
- Typical Scan Tool Data
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the MIL/DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Procedures
- Repair Verification
- DTC P0418
- DTC Descriptor
- Diagnostic Fault Information
- Typical Scan Tool Data
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the MIL/DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Procedures
- Repair Verification
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.