P1170 Diagnostic Trouble Code Discussion for August 2020
Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit No Inversion
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| Help Request | Posted | |
| 2004 Land Rover Range Rover HSE 4.4L MIL Lamp on VIN: SALME11404 P1170: O2 Sensor Fault Aging downstream fuel trim B1. 1st visit - Vehicle came in with a CEL on complaint at 105248 miles. Technician pulled fault codes listed above, smoked exhaust, inspected weld at catalytic convertors for leaks, found none. Fuel trims numbers STFT -2% & 2% LTFT 2.0% & 5.5% Technic... |
August 11, 2020 | |
| 2004 Land Rover Range Rover HSE 4.4L MIL Lamp on VIN: SALME11404 P1170: O2 Sensor Fault Aging downstream fuel trim B1. 1st visit - Vehicle came in with a CEL on complaint at 105248 miles. Technician pulled fault codes listed above, smoked exhaust, inspected weld at catalytic convertors for leaks, found none. Fuel trims numbers STFT -2% & 2% LTFT 2.0% & 5.5% Technic... |
August 18, 2020 |
