CarDiag relies on the diagnostics carried out by its users (+1 Million) to find the most frequent car breakdowns by make. For more in-depth statistics, do not hesitate to contact us: contact@cardiag.me
Frequent Car Breakdowns – Hummer :
– P0301 HUMMER Cylinder 1 Misfire Detected
– P0301 Cylinder 1 Misfire Detected
– P0856 HUMMER Traction Control Torque Request Circuit Malfunction
– P0856 Traction Control Torque Request Circuit Malfunction
The Most Frequent Problems – Hummer :
– Faulty spark plug 1
– Clogged or faulty fuel injector 1
– Faulty ignition coil 1
– Fuel injector 1 harness is open or shorted
– Fuel injector 1 circuit poor electrical connection
– Ignition coil 1 harness is open or shorted
– Ignition coil 1 circuit poor electr
– Faulty Electronic Brake Control Module (EBCM)
– EBCM Harness is open or shorted
– EBCM Circuit poor electrical connection
– Faulty Engine Control Module (ECM)