P0175 OBD Trouble Code
5 results found
| Type | Powertrain - Fuel and Air Metering - ISO/SAE Controlled |
|---|---|
| Description | System Too Rich |
| Location | Bank 2 |
| Type | Powertrain - Fuel and Air Metering - ISO/SAE Controlled |
|---|---|
| Description | Fuel System Rich Conditions |
| Location | Bank 2 Sensor 1 |
| Cause | Engine running in closed loop, altitude less than 8000 ft., BTS input over 20°F, then test started and PCM detected that a rich air/fuel condition was present in the test period. |
| Type | Powertrain - Fuel and Air Metering - ISO/SAE Controlled |
|---|---|
| Description | Fuel System Too Rich Conditions |
| Cause | Engine running at Cruise speed for 3-4 minutes, then the PCM detected that the Adaptive Fuel Control System was at its lean correction limit (due to a rich A/F ratio) |
| Type | Powertrain - Fuel and Air Metering - ISO/SAE Controlled |
|---|---|
| Description | Fuel Trim System Rich Conditions |
| Location | Bank 2 |
| Cause | No PCM codes set, ECT input at 176-230°F, engine speed 1000-4000 rpm, throttle angle steady and less than 91%, VSS under 70 mph, Purge duty cycle below 80% and PCM detected LONGFT was over 100, or SHRTFT below 94, condition met for 25 seconds |
| Type | Powertrain - Fuel and Air Metering - ISO/SAE Controlled |
|---|---|
| Description | Fuel trim - Bank 2 - mixture too rich |
| Cause | Wiring, exhaust system, HO2S front, fuel system, injector, MAF sensor, ECM |
Try also: https://www.obd-codes.com/p0175
