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 374 (GENERAL INFORMATION)INTRODUCTIONRPO CODE DESCRIPTION
2006 Isuzu Ascender S, 5.3 M, 4WD
RPO Code Description
2006 Isuzu Ascender S, 5.3 M, 4WDSECTION RPO Code Description
WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
| RPO | Description |
|---|---|
| AAB | Memory - Driver Convenience Package |
| AJ1 | Window Tinted - Deep, All Except Windshield and Doors |
| AK5 | Restraint System - Seat, Inflatable, Driver & Passenger, Front |
| AL0 | Sensor Indicator - Inflatable Restraint, Front Passenger/Child Presence Detector |
| AL6 | Restraint - Cargo |
| AM9 | Seat Rear - Split Back, Folding |
| AP9 | Net - Convenience |
| AR9 | Seat - Front Bucket, Deluxe |
| ATZ | Seat Rear - Not Installed |
| AT8 | Restraint Provisions - Child, Rear Seat, Rear Facing |
| AU0 | Lock Control, Entry - Remote Entry (Do not use after 2009 model year.) |
| AU5 | Lock Control, Entry - Remote Entry, Low Power (Do not use after 2009 model year.) |
| AU8 | Lock Control, Entry - Remote Entry, Specific Frequency (Do not use after 2009 model year.) |
| AX4 | Restraint Conversion - Seat, Manual, European |
| A26 | Window - European Glazing, All |
| A50 | Seat - Front Bucket |
| BAE | Equipment - Security System, Immobilization |
| BAG | Parts Package - Export |
| BAH | Equipment - Security System, Immobilization |
| BMR | Molding Body Side - Body Color, Metallic Insert |
| BVE | Steps, Running Board - Side |
| BVF | Steps, Running Board - Side, Color Keyed |
| B30 | Covering Floor - Carpet |
| B32 | Covering Front - Floor Mats, Auxiliary |
| B33 | Covering Rear - Floor Mats, Auxiliary |
| B3N | Covering - Floor Mat, Front and Rear, Auxiliary - Not Desired |
| B3V | Test - Extended Water |
| B42 | Covering - Floor Mat, Luggage Compartment, Fitted |
| B4U | Performance Package - Sport |
| B86 | Molding Body Side - Body Color |
| CE4 | Washer - Headlamp, High Pressure |
| CF5 | Roof - Sun, Glass, Sliding, Electric |
| CJ2 | HVAC System - Air Conditioner Front, Automatic Temperature Control, Auxiliary Temperature Control |
| CJ3 | HVAC System - Air Conditioner Front, Manual Temperature Control, Auxiliary Temperature Control |
| C4D | GVW Rating - 5,550 lbs |
| C49 | Defogger - Rear Window, Electric |
| C5N | GVW Rating - 5,750 lbs |
| DCP | Processing - Directions and Connections Service Package |
| DD4 | Mirror Inside Rearview - Compass |
| DD7 | Mirror Inside Rearview - Light Sensitive, Compass |
| DF5 | Mirror Outside Rearview - Light Sensitive, Compass, Outside Temperature Display |
| DH2 | Mirror Inside Front Van - Left Hand and Right Hand, Illuminated, with Dual Sunshade |
| DK2 | Mirror Outside - Left Hand and Right Hand, Remote Control, Electric, Heated, Color |
| DK7 | Console Roof - Interior Custom |
| DK9 | Mirror Outside - Left Hand and Right Hand, Remote Control, Electric, Heated, Turn Signal Indicator, Color |
| DL2 | Mirror Outside - Left Hand and Right Hand, Remote Control, Electric, Heated, Power Folding, Turn Signal Indicator, Color |
| DNK | Mirror Auxiliary - Outside, Front FOV |
| DP1 | Mirror Provisions - Convex Glass |
| DP2 | Mirror Outside - Left Hand and Right Hand, Remote Control, Electric, Manual Folding, Black |
| DR1 | Mirror Outside - Left Hand and Right Hand, Manual Control, Color |
| DS3 | Mirror Outside - Left Hand and Right Hand, Remote Control, Electric, Heated, Manual Folding, Turn Signal Indicator, Color |
| DT4 | Ashtray - Cigarette Lighter |
| D75 | Handle Outside Door - Body Color |
| EB1 | GVW Rating - 6,001 lbs |
| EC0 | Provisions - European Compliant HVAC Controls |
| EXP | Export |
| E09 | Equipment Additional - Europe |
| E12 | Equipment Additional - Japan |
| FG4 | Shock Absorbers - Rear, Firm Ride |
| GME | Ornamentation - Exterior, "GM" Mark of Excellence |
| GT4 | Axle Rear - 3.73 Ratio |
| GT5 | Axle Rear - 4.10 Ratio |
| GU6 | Axle Rear - 3.42 Ratio |
| G67 | Level Control - Auto, Air |
| G80 | Axle Positraction - Limited Slip |
| G86 | Axle - Limited Slip |
| JF4 | Pedals - Adjustable, Power |
| KA1 | Heater - Seat, Front |
| KG3 | Generator - 145 Amp |
| KG4 | Generator - 150 Amp |
| K05 | Heater Engine - Block |
| K18 | Reactor System - Air Injection, Electronic |
| K34 | Cruise Control - Automatic, Electronic |
| LH6 | Engine - Gas, 8 Cyl, 5.3L, SFI, Alum, Cylinder Deactivation HO, GM |
| LL8 | Engine - Gas, 6 Cyl, 4.2L, MFI, L6, Alum, DOHC, GM |
| LS2 | Engine - Gas, 8 Cyl, 6.0L, SFI, Alum, HO, GM |
| M30 | Transmission - Auto 4 Speed, HMD, 4L60-E, Electronic |
| M70 | Transmission - Auto 4 Speed, HMD, 4L70-E, Super Duty |
| NA3 | Emission System - Japan |
| NP4 | Transfer Case - Active, All Wheel Drive (AWD) |
| NP5 | Steering Wheel - Leather Wrapped |
| NP7 | Steering Column - EEC Approved |
| NP8 | Transfer Case - Active, Two Speed, Push Button Control |
| NR9 | Transfer Case - All Wheel Drive (AWD), Open Differential, Torque Biased Single Speed |
| NT4 | Emission System - EEC 05 |
| NT7 | Emission System - Federal, Tier 2 |
| NT8 | Emission System - Federal, Tier 2 A |
| NUA | Emission System - California, 150K, LEV 2 |
| NU5 | Emission System - California, BIN 4 |
| NZ3 | Wheel Spare - Full Size 16 inch Steel |
| N30 | Steering Wheel - Deluxe |
| N40 | Steering - Power, Non-Variable Ratio |
| N74 | Wheel - 17 x 7, Aluminum, Sport |
| N75 | Wheel - 17 x 7, Aluminum, Custom |
| N77 | Wheel - 17 x 7, Aluminum, Deluxe |
| N79 | Wheel Spare - Full Size, Steel |
| N80 | Wheel - 17 x 7, Aluminum, Premium |
| N87 | Wheel - 18 x 8, Aluminum, 5 Spoke |
| PD8 | Wheel - 18 x 8, Aluminum, 5 Spoke |
| P39 | Wheel - 18 x 8, Aluminum, 6 Spoke |
| P40 | Wheel - 18 x 8, Aluminum, Sport |
| P55 | Wheel - 20 x 8.0, Aluminum, Polished |
| QF8 | Wheel - 18 x 8, Aluminum, Polished |
| QRT | Tire All - P255/60R17-106H BW ST TL HWY |
| QTE | Tire All - P245/65R17 - 105S BW PE/ST TL OOR |
| QTM | Tire All - P245/65R17-105S BW PE/ST TL ALS |
| QTR | Tire All - P245/65R17-105S WOL PE/ST TL OOR |
| QUB | Tire All - P255/50R20-104V BW TL AL3 |
| QVC | Tire All - P255/55R18-104H BW TL AL3 |
| QZD | Tire All - P245/60R18-104S BW TL AL3 |
| RYJ | Shade - Cargo Area, Retractable |
| STW | Steering Wheel - Leather Wrapped with Redundant Controls (Do not use after 2009 model year). |
| TBD | Merchandised Package - Venezuela Trailblazer (RPO=WH1) |
| TB4 | Body Equipment - Liftgate (Manual) |
| TRB | Grille - Radiator, Body Color |
| TR6 | Headlamps Control - Leveling System, Manual |
| TT4 | Headlamps - Halogen, 4 (Do not use after 2009 Global/New Major Programs) |
| TT6 | Headlamps - High Intensity Discharge (Do not use after 2009 Global/New Major Programs). |
| T61 | Lamp System - Daytime Running (Do not use after 2009 Global/New Major Programs) |
| T62 | Lamp System - Daytime Running - Delete |
| T78 | Headlamps Control - Delete |
| T79 | Lamp - Fog, Rear |
| T84 | Headlamps - Right Hand Rule of the Road, E Mark (Do not use after 2009 Global/New Major Programs) |
| T85 | Headlamps - Left Hand Rule of the Road, E Mark (Do not use after 2009 Global/New Major Programs) |
| T89 | Lamp - Tail and Stop, Export |
| T96 | Lamp - Fog, Front, FMVSS |
| T98 | Stamping - Vehicle Identification Number |
| UA2 | Theft Deterrent System - Export Specific (Do not use after 2009 Global/New Major Programs) |
| UA4 | Radio - AM/FM Stereo, Seek/Scan. CD, Auto Tone, Clock, ETR Navigation System |
| UA6 | Theft Deterrent System - (Do not use after 2009 Global/New Major Programs) |
| UB0 | Radio - AM/FM Stereo, Seek/Scan, CD, Auto Tone, Data System, Clock, ETR |
| UB1 | Radio - AM/FM Stereo, Seek/Scan, Auto Reverse, Music Search Cassette, CD, Auto Tone, Data System, Clock, ETR |
| UCB | Wiring Harness - Truck Trailer, 4 Wire |
| UC2 | Speedometer - Instrument, Kilometers and Miles, Kilometer Odometer, Positive Bias |
| UC6 | Radio - AM/FM Stereo, Seek/Scan, RDS, Multiple Compact Disc, Auto Tone Control, Clock, ETR |
| UD4 | Alarm - Vehicle Speed, 120 km/H. |
| UE1 | Communication System - Vehicle, GPS 1 |
| UG1 | Opener - Garage Door, Universal |
| UH3 | Tire Pressure Indicator - Low Tire Pressure, Var 2 |
| UJ6 | Tire Pressure Indicator - Low Tire Pressure |
| UK1 | Frequencies - Japanese |
| UK6 | Radio Control - Rear Seat and Earphone Jacks (Do not use after 2010 Model Year. Use Option "ULD".) |
| UL2 | Frequencies - European |
| UL8 | Frequencies - Saudi Arabian |
| UM8 | Radio - AM/FM Stereo, Seek/Scan, CD, ETR, Navigation, Clock |
| UQA | Speaker System - Premium Audio Branded With Amplifier |
| US8 | Radio - AM/FM Stereo, Seek/Scan, CD, Auto Tone, Clock, ETR, MP3, RDS |
| UY7 | Wiring Harness - Truck Trailer, HD |
| U19 | Speedometer - Instrument, Kilometers and Miles, Kilo Odometer |
| U2J | Digital Audio System - S-Band, Not Installed |
| U2K | Digital Audio System - S-Band |
| U42 | Entertainment Package - Rear Seat, Single Display, Remote Control, Auxiliary Jack, 2-Wireless Dual Channel Headphones |
| U68 | Display - Driver Information Center |
| U73 | Antenna - Fixed, Radio |
| VBW | Language Label - Japanese |
| VBX | Language Label - Arabic |
| VB1 | Label - Shipping, Japan |
| VCG | Provisions - International Switch/Control Symbols |
| VC4 | Label - Price/Fuel Economy, Puerto Rico and Virgin Islands |
| VC5 | Label - Shipping, Except US, US Possessions, or Japan |
| VC7 | Label - Price/Fuel Economy, Guam |
| VD9 | Fascia - Front and Rear, Body Color |
| VG4 | Protector - Undervehicle Compound, Corrosion Preventive, Waterbased, Black |
| VHS | Cover - Trailer Hitch Receiver |
| VH9 | Envelope - Owner Information Manual |
| VJ1 | License Plate - Rear Mounting Package, Japanese |
| VJ3 | Label - Plate-ECE Approval and Vehicle Identification |
| VK3 | License Plate Front - Front Mounting Package |
| VL4 | License Plate Front - Front Mounting Package, EEC |
| VPH | Vehicle Preparation - Overseas Delivery |
| VPM | Modification - Noise Control, Mexico |
| VR6 | Hook - Tie Down Shipping |
| VT7 | Owners Manual - English Language |
| VXE | Ornamentation - Additional Homologation Badging Requirements |
| V1K | Bar - Luggage Carrier, Center Cross |
| V40 | Provisions Options - Ultra Seating Package, Power Passenger |
| V55 | Luggage Carrier - Chrome |
| V73 | Vehicle Statement - USA/Canada |
| V76 | Hook - Tow |
| V78 | Vehicle Statement - Delete |
| V87 | Vehicle Statement - Gulf States Organization |
| WA7 | Performance Package - Aero |
| WX7 | Wiring Provisions |
| X88 | Market Brand - Chevrolet |
| Y8T | Ornamentation - Emblem, LT |
| Y91 | Merchandised Package - Luxury Edition |
| Y99 | Market Brand - SAAB |
| ZM5 | Sales Package - Underbody Shield |
| ZNF | Tire Spare - P235/75R16-106S BW R/PE ST TL ALS |
| ZQ8 | Chassis Package - Sport |
| ZRT | Tire Spare - P255/60R17-106H BW ST TL HWY |
| ZR4 | Sales Package - Appearance, Exterior, LT |
| ZTM | Tire Spare - P245/65R17-105S BW PE/ST TL ALS |
| ZW7 | Chassis Package - Premium Smooth Ride |
| Z5X | Mirror Provisions - Arabic Language |
| Z88 | Market Brand - GMC |
| Z89 | Market Brand - Isuzu |
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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.