Xandrake
New Member
- Joined
- November 26, 2018
- Messages
- 1
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- Year, Model & Trim Level
- 2003 Limited v8 4.6L
I've got a 2003 v8 4.6l limited that started throwing p0135 and p0155 codes heater circuit malfunction bank 1/2 sensor 1/2. I replaced the sensors and still had the codes after clearing them. I took it into a shop to run some tests and they say the sensors are running fine, grounds are good, fuses are good, voltage is good. They offered to diagnose more but it's probably be over a grand
Any ideas?
Any ideas?
