LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Jeep
>>
2004
>>
Wrangler SE, Automatic
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Powertrain Diagnostic Procedures
>>
DRIVEABILITY - Gas
>>
DTC P0136: O2 Sensor 1/2 Heater Circuit Malfunction
>>
Testing
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC P0136: O2 Sensor 1/2 Heater Circuit Malfunction: Testing
Fig 1: Testing: DTC P0136: O2 Sensor 1/2 Heater Circuit Malfunction (1 Of 3)
Courtesy of DAIMLERCHRYSLER CORP.
Fig 2: Testing: DTC P0136: O2 Sensor 1/2 Heater Circuit Malfunction (2 Of 3)
Courtesy of DAIMLERCHRYSLER CORP.
Fig 3: Testing: DTC P0136: O2 Sensor 1/2 Heater Circuit Malfunction (3 Of 3)
Courtesy of DAIMLERCHRYSLER CORP.