AutoCodes - OBDII Code List - C1662 HYUNDAI

C1662 HYUNDAI - Auto Learning failure

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

C1662 HYUNDAI Possible Causes

  • Faulty TPMS Sensor

How do I fix code C1662 HYUNDAI?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Connect Your Car To The Future

Cost of diagnosing the C1662 HYUNDAI code

Labor: 1.0

The cost of diagnosing the C1662 HYUNDAI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C1662 HYUNDAI Description

The Tire Pressure Monitoring System (TPMS) system monitors the pressure of the tire and when it drops below a certain pressure, the TPMS ECU makes the warning lamp turn on for notifying the driver. This system consists of TPMS ECU (or TPMS Receiver)and TPMS Sensors. Among components of TPMS system, the TPMS sensor is installed at each wheel rim. and its role is to measure the air pressure and the temperature of the tire and then it transmits its signals to TPMS ECU. The communication from TPMS sensors is done via Radio Frequency RF) at a frequency. The "Auto Learning" is a function where a new sensor's ID is automatically registered in the TPMS ECU. The vehicle should be driven at approx.20 km/h for about 10~20 minutes after replacing a sensor.
OBDII Code C1662 Hyundai - Auto Learning failure -

More Information

Need more information on how to fix the C1662 HYUNDAI code?
Get Access to Factory Service Manuals

Need more help?

Get the C1662 Hyundai code diagnosed by a professional: Find a repair shop in your area


Help us improve Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the C1662 Hyundai code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧