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P0135 Diagnostic Trouble Code Discussion for April 2006

Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Performance

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Trouble Ticket Help Requests for DTC P0135
Help Request Posted
1996 Chevrolet Tahoe 5.7L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 2GNEK18R9T
P0135: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. ... rebuilt engine. my question is regarding code p1345 ckp/cmp correlation problem, recheck dist. installed right yes, could the tone ring on the crank be installed backwords it does have a key on the crank. vech misses real bad cylenders 3 & 4 have litt...
April 25, 2006
2000 Ford Ranger XL 4.0L MIL Lamp on VIN: 1FTZR15X4Y
P0135: b1s2 heater failure. ... can't get to stay off. it keeps setting a code p0135. i replaced the sensor and the light came back on. i checked the circuit and i have battery voltage at the heater wire but no ground path on the other wire. the sensor seems to switch somewhat but i know...
April 25, 2006