P2602
Coolant Pump A Control Circuit Low
2000-2004 Porsche Boxster 2.7L H6
High SeverityPowertrainGeneric (SAE)
Description
Low voltage on auxiliary coolant pump circuit.
Symptoms
- Check engine light
- Possible overheating
Common Causes
- Short to ground
- Failed pump
- Wiring damage
Diagnostic Steps
- Measure circuit voltage
- Check for shorts
Repair Notes
Repair wiring or replace pump.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P2602 on Other Vehicles
Porsche 718 Boxster
2017-2024 2.0L H4 Turbo
Porsche 718 Boxster
2017-2024 2.0L Turbo H4
Porsche 718 Boxster GTS
2020-2024 4.0L H6
Porsche 718 Boxster S
2017-2024 2.5L Turbo H4
Porsche 718 Cayman
2017-2024 2.0L H4 Turbo
Porsche 718 Cayman
2017-2024 2.0L Turbo H4
Porsche 718 Cayman GT4
2019-2024 4.0L H6
Porsche 718 Cayman GTS
2020-2024 4.0L H6
Common Questions
What does code P2602 mean on a 2000-2004 Porsche Boxster?
P2602 stands for "Coolant Pump A Control Circuit Low". Low voltage on auxiliary coolant pump circuit.
What are the symptoms of P2602 on a Porsche Boxster?
Common symptoms of P2602 include: Check engine light, Possible overheating.
What causes P2602 on a 2000-2004 Porsche Boxster?
Common causes of P2602 include: Short to ground, Failed pump, Wiring damage.