Coolant Valve Clogged
The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? P0E80-00 - Coolant Bypass Valve B Control Stuck Closed. ? P0E7F-00 - Coolant Bypass Valve B Control Stuck Open. Customer may also experience the following: ? Electric mode may be disabled but vehicle can still be driven in gas mode. This bulletin involves possibly replacing the Three Way Coolant Valve.
