Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Hyundai
>>
2009
>>
Tucson GLS, Standard
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
DTC Troubleshooting Procedures (2.0L)
>>
Troubleshooting for DTC
>>
P0037 O2 Sensor Heater Circuit low (Bank 1/Sensor 2)
>>
DTC Description
DTC Description
PCM sets DTC P0037 if the PCM detects that the rear HO2S heater control line is short to ground.