P0170 Fuel Trim Malfunction - The Essential Troubleshooting Companion

The ODBII code P0170 indicates that there is a malfunction in the fuel trim system for Bank 1, which means the engine control module (ECM) is having. I will take you though the repair of both P0170 and P0172 - How to diagnostic the car problems and EASYLY fix it. The car has both a problem ... hi. I have just joined the club and I need to no how to fix a error code p0170 fuel trim bank 1 problem . I have change the 2 lamba sensors ... what car is this on? a gas cap or a fuel pump o-ring problem would kick a evap leak if it was an obd2 car, a po170 is a fuel trim problem, which ... Its either getting too much fuel or not enough air, but this could be due to all sorts of sensors, coil packs, filters, etc etc! any help/advice much ... That is a fuel trim error, not just related to MAF, but vacuum leaks, bad O2 sensor, Oil contamination in MAF connector or O2 sensor connectors. 2020 Defender - Diagnostic code P0170 - Has anyone seen this code? A forum and Google search didn't turn up anything related to the new ... VW DTC P0170 - Fuel Trim, Bank1 Malfunction. That would be the ECU informing you that the air / fuel mixture coming out of your engine is off, way off. The OBD-II fault code P0170 means that the Powertrain Control Module has reached its operational limit with adjusting the air to fuel ratio, ... 2024 700 xmr, 28 hours and 160 miles, threw a p0170 code while under water and started spittin and sputtering. Backfires too.