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.
2003 Isuzu Axiom Base, 4WDFACTORY OEM SERVICE PROCEDURE
Diagnostic Trouble Code (DTC) Identification
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC NUMBER | DTC NAME | DTC TYPE | MIL "CHECK ENGINE" | "CHECK TRANS" |
|---|---|---|---|---|
| P0218 | Transmission Fluid Over Temperature | D | - | - |
| P0705 | Transmission Range Switch (Mode Switch) Illegal Position | D | - | - |
| P0706 | Transmission Range Switch (Mode Switch) Performance | D | - | - |
| P0711 | Transmission Fluid Temperature (TFT) Sensor Performance | D | - | - |
| P0712 | Transmission Fluid Temperature (TFT) Sensor Circuit Low Input | D | - | - |
| P0713 | Transmission Fluid Temperature (TFT) Sensor Circuit High Input | D | - | - |
| P0719 | Brake Switch Circuit Low (Stuck on) | D | - | - |
| P0722 | Automatic Transmission Output Speed Sensor (OSS) Low Input | B | ON | Flash |
| P0723 | Automatic Transmission Output Speed Sensor (OSS) Intermittent | B | ON | Flash |
| P0724 | Brake Switch Circuit High (Stuck OFF) | D | - | - |
| P0730 | Gear Error With out Input Speed | C | - | Flash |
| P0742 | Torque Converter Clutch (TCC) System Stuck ON | B | ON | Flash |
| P0748 | Pressure Control Solenoid (PCS) (Force Motor) Circuit Electrical | C | - | Flash |
| P0751 | Shift Solenoid (A) Performance (Stuck OFF) | B | ON | Flash |
| P0752 | Shift Solenoid (A) Performance (Stuck ON) | B | ON | FLASH |
| P0753 | Shift Solenoid (A) Electrical | B | ON | Flash |
| P0756 | Shift Solenoid (B) Performance (Stuck OFF) | B | ON | Flash |
| P0757 | Shift Solenoid (B) Performance (Stuck ON) | B | ON | Flash |
| P0758 | Shift Solenoid (B) Electrical | B | ON | Flash |
| P1850 | Brake Band Apply Solenoid Malfunction | D | - | - |
| P1860 | TCC Solenoid Electrical | B | ON | Flash |
| P1870 | Transmission Component Slipping (TCC Stuck OFF) | B | ON | Flash |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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