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P0135 Diagnostic Trouble Code Discussion for April 2007

Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Performance

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Trouble Ticket Help Requests for DTC P0135
Help Request Posted
1999 Toyota Avalon XL 3.0L MIL Lamp on VIN: 4T1BF18B5X
P0135: Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. Customer reports light came back on ,but still no driveability issues.
April 10, 2007
1997 Chevrolet K1500 Suburban 5.7L MIL Lamp on VIN: 3GNFK16R4V
P0135: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. Hi, we have this suburban that has been back twice for O2 sensors. We don't work on many American cars here, so we are looking for a little help. The first 2 times the car was here it had a P0141B code for Bank1 Sensor2 heater circuit. We tested the voltage at...
April 17, 2007
2000 Ford Escort LX 2.0L MIL Lamp on VIN: 3FAFP13P0Y
P0135: heating circuit O2 sensor before Catalytic converter. ... somebody disconnected radiator fan since it did not cut off anymore. Replaced Cylinder head gasket and head. replaced the CCRM to terminate the constant running fan. We also replaced oxygen sensor. After connecting the new oxygen sensor, fan came on again....
April 17, 2007
2000 Chevrolet Silverado 1500 5.3L Misfire, MIL Lamp on VIN: 1GCEK19T7Y
P0135: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater control circuit Malfunction. yesterday this truck had a hard miss mainly on #5,7 cylinder and they were getting spark I switched injectors around and no change. did compression check and 150psi. check back pressure on exhaust and under .5 psi. fuel pressure regulator is not leaking. but f...
April 20, 2007
2000 Volvo S70 2.4L MIL Lamp on VIN: YV1LS61J7Y
P0135: Front HO2S preheating signal. ... Have this S70 with CE light on with 6 codes in system! cleared codes car cranks over but will not turn on til CE light comes back on, car will run normal after it's on! Listed all codes that were in system, need def. for P1671 if anyone can get that to me ...
April 26, 2007