Diagnostic code selector
U1124-00 EV diagnostic code
Common search variants: U112400 · U1124 00 · U1124_00 · Search ignores case, spaces and common separators.
This code exists in verified records for multiple manufacturers. Choose your vehicle maker so the report does not mix manufacturer-specific meaning, applicability or service guidance.
Chrysler U1124-00Use wiTech to verify the HV coolant heater status. The Electric Coolant Heater (ECH) status can be found under the HCP > DATA folder (example below). OFF o ECH operation is normal,Open manufacturer report →Jeep U1124-00Use wiTECH to verify the HV coolant heater status. The ECH status can be found in the Hybrid Control Processor (HCP) under the data tab. The status will be one of the following: -Open manufacturer report →