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 MANUALSHONDA2018RIDGELINE BLACK EDITIONREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM - ADVANCED DIAGNOSTICS (P0069 - P050D)ADVANCED DIAGNOSTICSDTC P0128CONFIRMATION PROCEDURE
2018 Honda Ridgeline Black Edition
Confirmation Procedure
2018 Honda Ridgeline Black EditionSECTION Confirmation Procedure
Operating Condition
- Start the engine under Enable Conditions (see "Engine off time", "Initial intake air temperature [IAT SENSOR (1)]", "Initial engine coolant temperature (ECT 2) [ECT SENSOR 2]", and "The difference between initial intake air temperature [IAT SENSOR (1)] and current intake air temperature [IAT SENSOR (1)]").
- Drive the vehicle at a speed between 15 - 75 mph (24 - 120 km/h) for at least 30 minutes.
- Drive the vehicle in this manner only if the traffic regulations and ambient conditions allow.
With the HDS
None.
RENDER: 1.0x
NO RELATED
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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.