DTC P0191 Alfa Romeo
Fuel Rail Pressure Sensors Cable 1 And Cable 2 Plausibility
Fuel Rail Pressure Sensors Cable 1 And Cable 2 Plausibility
Description
The PCM detects a difference of 500 kPa (72.5 psi) between the Fuel Rail Pressure Sensor Signal 1 and Fuel Rail Pressure Sensor Signal 2 readings.
Cause and Solution
High Resistance In The Fuel Rail Pressure Sensor Signal 1 Circuit
High Resistance In The Fuel Rail Pressure Sensor Signal 2 Circuit
Fuel Rail Pressure Sensor Signal 1 Or Fuel Rail Pressure Sensor Signal 2 Drifted Out Of Range
Video Guide
Diagnostic Info
- DTC Code: P0191
- Brand: Alfa Romeo