---
title: "P261B Possible Causes"
slug: p261b
collection: obd2-codes
code: P261B
url: https://fixmycar.pk/obd2-code-list/p261b/
---
1\. Faulty engine coolant pump  
2\. Fault in coolant pump relay  
3\. Harness and connector issue in coolant pump  
4\. Coolant pump circuit and wiring problems  
5\. PCM programming issue

![P261B](/uploads/2021/06/P261B.jpg)