P0056 Diagnostic Trouble Code Discussion for July 2017
Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Control Circuit Malfunction
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| Help Request | Posted | |
| 2010 Cadillac CTS Luxury 3.0L MIL Lamp on VIN: 1G6DG5EG9A P0056: b2s2 heater control. this car very interrminently blows emms 2 fuse. purge valve was replaced at another shop. sometimes 1 day sometimes takes a week to blow fuse. cannot find any rubed through wires. has any one ever run into this before. Codes are all caused by blown fuse. also ... |
July 23, 2017 | |
| 2010 Cadillac CTS Luxury 3.0L MIL Lamp on VIN: 1G6DG5EG9A P0056: b2s2 heater control. this car very interrminently blows emms 2 fuse. purge valve was replaced at another shop. sometimes 1 day sometimes takes a week to blow fuse. cannot find any rubed through wires. has any one ever run into this before. Codes are all caused by blown fuse. also ... |
July 24, 2017 |
