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P0135 Diagnostic Trouble Code Discussion for February 2006

Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Performance


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Trouble Ticket Help Requests for DTC P0135
Help Request Posted
2000 Jaguar S-Type 3.0L MIL Lamp on VIN: SAJDA01C5Y
P0135: h02s heater ckt malf. b1 upstream 11. vehicle runs well and mil is on. no warning messages. vehicle will consistently set trouble codes 135 and 155 after 2-3 key cycles sitting in the bay. both upstream heater circuits have battery voltage and good ground koeo. heater elements ohm good in both sen...
February 01, 2006
2001 Mercedes-Benz CL500 5.0L MIL Lamp on VIN: WDBPJ75J81
P0135: P20BE MBZ codeBank1 S1 heater circuit. No drivability problem what so ever,the weired thing is all sensors have 12v & ground for the heaters to function & all heaters are 2.5 ohms wich is great. Thank you in advance for trying to help or hints.
February 02, 2006
2001 Hyundai Elantra GLS 2.0L Hesitation, Cuts out, MIL Lamp on, NO POWER VIN: KMHDN45D31
P0135: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. customer brought car to shop. scanned the vehicle scanner gave a bunch of oxygen sensor codes and some undocumented codes. i replaced the oxygen sensor. light stayed out for about 2 min came back on had same codes again. when iam driving, the car drives fine f...
February 07, 2006
1996 Chevrolet K1500 5.7L MIL Lamp on VIN: 1GBEK19R3T
P0135: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. ... replaced the engine last week. I never checked codes before pulling engine but light was not on. After a day of driving customer came in and truck had P0161 only, came back a few days later so I could pinpoint problem and...
February 16, 2006
2002 Dodge Caravan Sport 3.3L MIL Lamp on VIN: 1B4GP25RX2
P0135: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. ... lamp on found code p0135 present. test system found 02 sensor circuit for heater out of range 50000 ohms replaced sensor and cleared code. has returned after week with light on again we check the new sensor results were that the resistance was in spec 10 o...
February 17, 2006
2000 Jeep Grand Cherokee Limited 4.7L MIL Lamp on VIN: 1J4G258N9Y
P0135: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. this jeep has been to two shops, one jeep dealer and one independent. both shops have replaced the 0'2 sensors with new jeep sensors. when the scan tool is connected the 0'2 voltage is 4.98 volts on the signal return and remains there. we have checked the wiri...
February 22, 2006