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P0135 Diagnostic Trouble Code Discussion for September 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 Ford Bronco Eddie Bauer 5.8L MIL Lamp on VIN: 1FMEU15HXT
P0135: ho2s11 heater ckt. This truck came in with these three codes. We replaced one of the o2 sensors with a known good one and cleared the codes but all three come right back after two start-ups. If you look at scan data when you first start it, you will see the PCM commanding all th...
September 01, 2006
1997 Mercury Villager (Van) GS 3.0L MIL Lamp on VIN: 4M2DV1111V
P0135: 02 sensor heater circut. Car came in with a code set for the b1 s1 0s2 sensor replaced sensor customer drove car home mil light came on again with the same code all data suggests replace the pcm at 400.00 help! thank in advance.
September 28, 2006
1997 Mercury Villager (Van) GS 3.0L MIL Lamp on VIN: 4M2DV1111V
P0135: 02 sensor heater circut. Car came in with a code set for the b1 s1 0s2 sensor replaced sensor customer drove car home mil light came on again with the same code all data suggests replace the pcm at 400.00 help! thank in advance.
September 30, 2006