DTC P1E5B Alfa Romeo
Engine Coolant Bypass Valve Control Out Of Range Low
Engine Coolant Bypass Valve Control Out Of Range Low
Description
The Powertrain Control Module (PCM) detects that the Coolant Bypass Valve circuitry is below the normal operating range but not below the voltage threshold to set the circuit low (short to ground) fault.
Cause and Solution
High Resistance In The Coolant Bypass Valve Control Circuit
High Resistance In The Coolant Bypass Valve Ground Circuit
Video Guide
Diagnostic Info
- DTC Code: P1E5B
- Brand: Alfa Romeo