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.
2002 Nissan-Datsun Frontier Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Setting SRT Codes (Using CONSULT-II)
Perform DTC CONFIRMATION TEST under corresponding DTC test under DIAGNOSTIC TESTS. If more than on SRT item needs to be set, perform DTC confirmation tests in order of priority. See SRT PRIORITY table.
SRT PRIORITY
| SRT Item (CONSULT-II Display) | Priority | Required Self-Diagnostic Items | Corresponding DTC |
|---|---|---|---|
| CATALYST | 3 | 3-Way Catalyst Function | P0420, P0430 |
| EVAP SYSTEM | 2 | EVAP Control System | P0442 |
| EVAP SYSTEM | 3 | EVAP Control System | P0456, P1456 |
| EVAP SYSTEM | 3 | EVAP Control System Purge Flow Monitoring | P0441 |
| HO2S | 3 | HO2S1 (Circuit) | P0134, P0154 |
| HO2S | 3 | HO2S1 (Lean Shift Monitoring) | P1143, P1163 |
| HO2S | 3 | HO2S1 (Rich Shift Monitoring) | P1144, P1164 |
| HO2S | 3 | HO2S1 (Response Monitoring) | P0133, P0153 |
| HO2S | 3 | HO2S1 (High Voltage) | P0132, P0152 |
| HO2S | 3 | HO2S2 (Minimum Voltage Monitoring) | P1146, P1166 |
| HO2S | 3 | HO2S2 (Maximum Voltage Monitoring) | P1147, P1167 |
| HO2S | 3 | HO2S2 (Response Monitoring) | P0139, P0159 |
| HO2S | 3 | HO2S2 (High Voltage) | P0138, P0158 |
| HO2S HTR | 3 | HO2S1 Heater | P0031, P0032, P0051, P0052 |
| HO2S HTR | 3 | HO2S2 Heater | P0037, P0038, P0057, P0058 |
| EGR SYSTEM | 3 | EGR Function | P0400 |
| EGR SYSTEM | 3 | EGRC-BPT Valve Function | P0402 |
| EGR SYSTEM | 1 | EGR Function | P1402 |
Factory Service Tools
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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.