Category: Hyundai

This is where you’ll find codes specifically for your Hyundai. Hyundai has been around since 1967 and is a very popular and renowned brand founded in Seoul, South Korea. Some of their most popular makes are the Elantra, Santa Fe, Sonata, Tucson, and Accent. In this section, we will cover the most common trouble codes for Hyundai, and explain what they mean, the symptoms, the cause, the severity, and we will walk you through basic diagnostic steps. If the issue that you are having is not covered in this section, see our other DTC categories for general codes and issues.

Hyundai P0128 – Meaning, Causes, Symptoms, & Fixes

Hyundai Code P0128 Definition Coolant thermostat temperature below regulating temperature Hyundai  Code P0128 Meaning The powertrain control module (PCM) tracks how long it takes for the engine of your Hyundai to reach and maintain the correct operating temperature. When the correct engine operating temperature is reached, the powertrain control module orders the fuel system to enter “closed...

P0128
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