IsItAGoodCar
Reliability Guide

Common Problems with the
2020 Jeep Compass (MP)

European manufacturing relocates to Melfi, Italy. Debut of 4xe plug-in hybrid with electric all-wheel drive, and replacement of 1.4 MultiAir with new 1.3-litre GSE turbo petrol.

What changed for 2020

  • •Launch of the 4xe plug-in hybrid combining a 1.3-litre GSE turbo petrol engine with a 60PS rear axle electric motor (190PS or 240PS combined) and 11.4kWh battery
  • •European market production shifted from Toluca, Mexico to the SATA plant in Melfi, Italy, bringing tighter panel gaps and retuned European suspension
  • •Replacement of the 1.4 MultiAir petrol with the cleaner 1.3-litre GSE FireFly turbocharged four-cylinder (130PS manual or 150PS dual-clutch DDCT)
  • •Introduction of new Uconnect Services connected telematics with remote smartphone pre-conditioning and EV charge management

Common MOT watch-outs

  • !Heavy rear brake disc corrosion on 4xe variants due to blended regenerative braking leaving iron discs underused
  • !Accelerated inner tyre edge wear on heavy 4xe plug-in hybrid variants, particularly on optional 19-inch wheels
  • !Minor headlamp alignment drift or cloudy LED projector lenses failing photometric beam checks
  • !Damaged front bumper lower valance and split undercover undertrays from steep driveways or ground strikes
3
Known Issues
1
Serious
2
Moderate
0
Minor

All Known Issues

4xe 12V Battery Parasitic Drain

SeriousElectrics & Electronics

The Telematics Box Module (TBM) can stay "awake," draining the 12V battery completely overnight. This is especially common if the vehicle is left plugged into a charger after reaching 100%.

Est. Repair Cost: £150–£300 (Update/Replacement)
Warning Signs:

Dead battery after being parked, Stop/Start unavailable, "Service Hybrid System" warning, Vehicle unresponsive to key fob

What to Inspect:
  • Check battery health
  • Ensure TBM and BCM software updates have been applied
Verified by IsItAGoodCar Research Team

9-Speed Auto Transmission (ZF 9HP) Glitches

ModerateGearbox & Transmission

The 9-speed automatic can be jerky and hesitant, particularly in the lower gears. Early models suffered from poor software calibration.

Est. Repair Cost: £150–£600 (Software/Fluid)
Warning Signs:

Jerky downshifts into 2nd gear, Hesitation when accelerating from a standstill, Hunting for gears at motorway speeds

What to Inspect:
  • Check for TCM software update history
  • Test drive at low speeds and check for smooth shifts
Verified by IsItAGoodCar Research Team

Electrical System "Phantoms"

ModerateElectrics & Electronics

Random warning lights for airbags, ABS, or ESP that disappear and reappear without a clear mechanical fault, often caused by sensitive voltage thresholds.

Est. Repair Cost: £100–£800 (Diagnosis/Wiring)
Warning Signs:

Intermittent warning lights, Stop/Start unavailable message, Infotainment screen blackouts

What to Inspect:
  • Check the health of the 12V battery; many issues are voltage-related
Verified by IsItAGoodCar Research Team

Buying Tips for 2020 Jeep Compass (MP)

  • On 4xe models, verify that the 12V auxiliary battery is healthy; parasitic drain on weak 12V units can trigger immobiliser lockouts
  • Check both Type 2 public charging cable and standard domestic plug cable, ensuring the charging port lock mechanism latches and releases reliably
  • Confirm smooth handover between petrol and electric powertrains during brisk acceleration; shuddering points to outdated hybrid control module software
  • Inspect condition of high-voltage orange wiring harnesses underneath the vehicle for any signs of chafing or impact damage
2018–20192021
Check a 2020 Jeep Compass (MP) by Registration