P1635 HYUNDAI – Water Heater Relay Malfunction

P1635 HYUNDAI Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1635 HYUNDAI Possible Causes

Faulty Water Heater Relay,Water Heater Relay harness is open or shorted,Water Heater Relay circuit poor electrical connection

P1635 HYUNDAI Description

Water Heater Relay Malfunction is the generic description for the P1635 Hyundai code, but the manufacturer may have a different description. Currently we have no further information abouth the P1635 Hyundai OBDII code.