P26D0
Engine Coolant Pump Control Module System Voltage Low
P26D0 is an OBD-II diagnostic trouble code meaning: Engine Coolant Pump Control Module System Voltage Low. Common causes: pump control module malfunction, problems with wiring or connectors. Estimated repair cost: $56–167.
Symptoms
- Engine overheating
- Unstable operation of the coolant pump
- Check Engine Light Is On
- Floating motor temperature
- Loss of engine power
Causes
- Pump control module malfunction
- Problems with wiring or connectors
- Low voltage in the on-board network
- Faulty relay or fuse
- Circuit Grounding Problems
How to Fix
- Check voltage at pump control module
- Inspect wiring and connectors for damage
- Check the condition of the relays and fuses
- Test the pump control module
- Check the quality of the circuit grounding
Related codes
Error P26D0 by Vehicle Brand
FAQ
What does the P26D0 code mean?
P26D0 is an OBD-II diagnostic trouble code that indicates: Engine Coolant Pump Control Module System Voltage Low
What causes a P26D0 error code?
The most common causes of P26D0 include: Pump control module malfunction; Problems with wiring or connectors; Low voltage in the on-board network; Faulty relay or fuse.
How do I fix a P26D0 diagnostic trouble code?
To fix P26D0: Check voltage at pump control module. Inspect wiring and connectors for damage. Check the condition of the relays and fuses. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P26D0?
Do not drive — repair immediately
How much does it cost to fix P26D0?
The estimated repair cost for P26D0 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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