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 Rodeo 2WD L4-2.2LFACTORY OEM SERVICE PROCEDURE
Cruise Control: Testing and Inspection
Diagnosis
Cruise control system is controlled by the ECM as well as 6VE1 engine. DTC codes are stored in the ECM if troubles occur in the circuit. DTC codes categorized "type D" are shown only by the Tech 2 scan tool. The following chart only shows some typical DTCs for cruise control system. Refer to ECM Diagnostic Trouble Codes in Driveability and Emissions - 3.2L or PCM Diagnosis in Driveability and Emissions - 2.2L for entire DTC diagnosis.
DTC P0565 - P0575:
Cruise control system is controlled by the ECM as well as 6VE1 engine. DTC codes are stored in the ECM if troubles occur in the circuit. DTC codes categorized "type D" are shown only by the Tech 2 scan tool. The following chart only shows some typical DTCs for cruise control system. Refer to ECM Diagnostic Trouble Codes in Driveability and Emissions - 3.2L or PCM Diagnosis in Driveability and Emissions - 2.2L for entire DTC diagnosis.
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.
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