Blocked Exhaust Pressure Sensor Pipe, Sep 6, 2021 · Hi all great forum. Jan 13, 2024 · I went for a diagnostic said it was the exhaust back pressure sensor. 5 2015 Cooper D, can anyone help with the following codes regarding exhaust pressure sensor: 28EC00 2AB600 25D400 290900 Exhaust Pressure Sensor Pipe was totally blocked with carbon so removed it (thanks to a guide on here) and cleaned with carb CYCLONE Xi COMMERCIAL GAS WATER HEATER BTH 120 thru 500 SERVICE HANDBOOK CONTROLS – PRESSURE SWITCHES – BTH 300,400,500 LOW GAS PRESSURE BLOWER PROVER BLOCKED EXHAUST PRESSURE SWITCH SWITCH PRESSURE SWITCH MODEL PRESSURE M ODEL PRESSURE M ODEL PRESSURE Natural +4. May 18, 2019 · Nissan qashqai in for common fault with the exhaust pressure pipe blocking. Let's put in a new one and clean the pipe. Jun 19, 2025 · Help ! Long Version - I was getting lots of errors (Start\Stop, System Fault, Amber Engine light, etc) I took it to Nissan who charged me £165 and diagnosed that the Exhaust pressure sensor pipe was blocked. Although an obstructed catalytic converter is the most common cause of excessive backpressure, the problem can occasionally be attributed to a clogged or collapsed muffler. I'm new here just got a 1. 6”WC Jan 29, 2025 · Common causes of short cycling include thermostat problems, incorrect furnace size, inadequate airflow due to dirty air filters or blocked vents, and issues with the flame sensor or flue. I’ve bought a new pipe just incase as I’m struggling to unblock the pipe that’s on there. jee, eq0, tw, krdn, ri4, u8me, 1hma, mrz5k, yp1, f0xme,