Sonata Hybrid Yf Hev Error C1237

Hyundai C1237: Primary Pressure Sensor-Signal Is your scanner showing Hyundai C1237? No worries. We'll show you what it means and how to deal with it. Code C1237 HASANABUSINI MEMBER 2014 HYUNDAI SONATA HYBRID 2.0L 4 CYL 2WD AUTOMATIC 100,000 MILES Good evening, I got a code on my vehicle listed above.

C1237 primary pressure sensor signal. Can you help me to determine the problem? Should I change the HECU? Thanks Tuesday, September 10th, 2019 AT 12:21 PM. 2017 Hyundai Sonata Hybrid limited First time this happened a week ago 7/9/23 I was close to a dealership, so I was able to creep the car, because it immediately goes into a limp mode and lose power, to the location and leave it there for them to run diagnostics, which they came up empty and simply cleared the codes.

Go the car back on 7/12/23. Customer: Hyundai detected a DTC C1237 related to the primary pressure sensor signal, indicating an issue with the brake pedal pressure sensor inside the HECU. Unfortunately, the sensor cannot be replaced, and the entire HECU needs to be replaced.

I have a 2013 Sonata, and the car drives well until it suddenly slows down and then stops. Their is Code C1237 In Hyundai Sonata Hybrid 2015, AHB (Active Hydraulic Booster) 1 problem exist1.C1237 Primary Pressure Sensor-Signal, we replaced one unit Used but same issue there, we did. Make: Hyundai Code: C1237 Definition: Primary Pressure Sensor-Signal Description: The pressure sensor-offset value must be in the range of ± 15 bar.

A failure is detected if this range is exceeded. Cause: Open or short of pressure sensor circuit Faulty pressure sensor Faulty HECU Open or short of pressure sensor circuit Faulty pressure sensor. Detailed repair manual for the 2012 Hyundai Sonata L4.

What are the possible causes of OBDII code C1237? Possible causes of this code include a faulty rear wheel speed sensor, damaged wiring or connectors in the rear wheel speed sensor circuit, a malfunctioning ABS module, or issues with the vehicle's electronic stability control system. Learn what's behind the mysterious C1237 code, a cryptic warning signal that could be hiding a serious brake system malfunction waiting to unfold. Having trouble with the Hyundai Sonata Hybrid C1237 fault code? 🚗 This error is usually linked to the primary pressure sensor / ABS system issue.

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