These 19 diagnostic trouble codes share one detection mechanism and one repair path, which is why MechanicDB groups them into a single authored fault family rather than repeating the same explanation 19 times.
| Code | Definition | Repair coverage |
|---|---|---|
| P00B7 | Engine Coolant Flow Low/Performance | 3 ranked fixes |
| P0125 | Insufficient Coolant Temperature for Closed Loop Fuel Control | 3 ranked fixes |
| P0126 | Insufficient Coolant Temperature for Stable Operation | 3 ranked fixes |
| P0128 | Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) | 3 ranked fixes |
| P01F0 | Coolant Temperature Relapsed Below Diagnostic Monitoring Temperature | 3 ranked fixes |
| P026F | Coolant Thermostat Performance | 3 ranked fixes |
| P050C | Cold Start Engine Coolant Temperature Performance | 3 ranked fixes |
| P2181 | Cooling System Performance | 3 ranked fixes |
| P2B58 | Engine Coolant Flow Control Valve Motor Current High | 3 ranked fixes |
| P2B59 | Engine Coolant Flow Control Valve Control Circuit/Open | 3 ranked fixes |
| P2B5A | Engine Coolant Flow Control Valve Control Circuit Low | 3 ranked fixes |
| P2B5B | Engine Coolant Flow Control Valve Control Circuit High | 3 ranked fixes |
| P2B5C | Engine Coolant Flow Control Valve Supply Circuit Low | 3 ranked fixes |
| P2B5D | Engine Coolant Flow Control Valve Position Sensor Circuit | 3 ranked fixes |
| P2B5E | Engine Coolant Flow Control Valve Position Sensor Circuit Low | 3 ranked fixes |
| P2B5F | Engine Coolant Flow Control Valve Position Sensor Circuit High | 3 ranked fixes |
| P2B60 | Engine Coolant Flow Control Valve Position Sensor Circuit Range/Performance | 3 ranked fixes |
| P2B61 | Engine Coolant Flow Control Valve Stuck Closed | 3 ranked fixes |
| P2B6D | Engine Coolant Flow Control Valve Position Sensor Circuit Intermittent/Erratic | 3 ranked fixes |
This page publishes the fault mechanism and the code index. The licensed dataset adds, for every one of the 15,886 codes, the full authored repair set (56,729 procedures in total) with the fields deliberately withheld here:
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