Error code
OBD2 P2601
OBD2P2601
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Coolant Pump Control Circuit Range/Performance.
Severity
moderateCan drive but may experience overheating if not addressed.
Summary
P2601 indicates an issue with the coolant pump control circuit, specifically related to range or performance problems. This trouble code is associated with the engine's coolant pump motor.
Common Causes
- Wiring issues
- Engine coolant pump relay failure
Fixes
FAQ
What does P2601 mean?
P2601 indicates a problem with the coolant pump control circuit, which can affect the engine's ability to regulate temperature.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P2600Coolant Pump Control Circuit/Open
- P2602Coolant Pump Control Circuit Low
- P2603Coolant Pump Control Circuit High
- P2604Intake Air Heater 'A' Circuit Range/Performance
- P2605Intake Air Heater 'A' Circuit/Open
- P2606Intake Air Heater 'B' Circuit Range/Performance
- P2607Intake Air Heater 'B' Circuit Low
- P2608Intake Air Heater 'B' Circuit High
- P2609Intake Air Heater System Performance
- P2610ECM/PCM Internal Engine Off Timer Performance
- P2611A/C Refrigerant Distribution Valve Control Circuit/Open
- P2612A/C Refrigerant Distribution Valve Control Circuit Low