IsItAGoodCar
Reliability Guide

Common Problems with the
2020 Hyundai Santa Fe (TM)

We've identified 3 known issues that can affect the 2020 Hyundai Santa Fe (TM). 1 of these are serious faults that could be expensive to repair.

3
Known Issues
1
Serious
2
Moderate
0
Minor

All Known Issues

8-Speed Wet Dual-Clutch Transmission Electric Oil Pump (Recall)

SeriousGearbox & Transmission

On 2.2 CRDi Smartstream models, an internal solder joint failure on the transmission electric auxiliary oil pump (EOP) circuit board can trigger a limp-home safety shutdown, cutting drive.

Est. Repair Cost: £0 (Safety Recall)
Warning Signs:

"Stop vehicle immediately" alert on digital cluster, Propulsion cut after 20-second countdown, DTC code P1C2D03 stored

What to Inspect:
  • Check DVSA recall database for recall campaign completion
  • Verify transmission control module software revision
Verified by IsItAGoodCar Research TeamUpdated

12V Auxiliary Battery Parasitic Discharge (HEV/PHEV)

ModerateElectrics & Electronics

Hybrid and Plug-in Hybrid variants can experience 12V battery drain when parked for extended periods, frequently triggered by Bluelink connected car telemetry waking vehicle control modules.

Est. Repair Cost: £100–£280
Warning Signs:

Vehicle unstartable after standing for 2-3 days, "12V Battery Discharged" warning message, Keyless entry fail to unlock doors

What to Inspect:
  • Confirm BMS software update TSB 24-01-090H has been applied
  • Test 12V battery capacity
  • Check operation of 12V BATT RESET switch
Verified by IsItAGoodCar Research TeamUpdated

Gasoline Particulate Filter (GPF) Soot Saturation (HEV)

ModerateExhaust & Emissions

On 1.6 T-GDi Hybrid models used almost exclusively for short-distance urban commuting, the petrol GPF exhaust filter can become saturated with soot due to low exhaust gas temperatures.

Est. Repair Cost: £0–£750
Warning Signs:

"Exhaust system: check" warning message, Engine management light, Reduced fuel economy and engine power

What to Inspect:
  • Ask current owner about typical journey length
  • Take on a 30-minute steady 50+ mph road test to trigger passive regeneration
Verified by IsItAGoodCar Research TeamUpdated

Buying Tips for 2020 Hyundai Santa Fe (TM)

  • On HEV and PHEV models, verify 12V auxiliary battery health and ensure Battery Management System (BMS) software updates have been installed
  • On 2.2 CRDi models with 8-speed wet DCT, check that the electric oil pump recall (SC250) has been completed
  • Test all digital cockpit displays, head-up display, and the Blind-Spot View Monitor cameras in the wing mirrors
  • Check the third-row seat folding mechanism and rear climate control blower operation