Code: P1453
Super Moderator
Joined: Jan 2011
Posts: 16,322
Likes: 88
From: Savannah Georgia
The evap system uses a small electric pump. The system tests the pump against and detects leaks as small as .02 inch by low pump current, and blockage by high current. In your case the pump current has exceed 40 milliamps, and this is one of the codes that can be cleared, then take four driving cycles to re-appear. Probably a bad DMTL pump (Diagnostic Module Tank Leakage). See attached.
Super Moderator
Joined: Jan 2011
Posts: 16,322
Likes: 88
From: Savannah Georgia
Not sure what is going on with your wire, but a coil with zip ties is not stock.
Heres one for a Rover, may have to call AB and ask them the variation for your truck.
Land Rover Fuel System Parts | Pump - Evaporative Loss Leak Detection - Diagnostic Module Tank Leakage System (DMTL)
Heres one for a Rover, may have to call AB and ask them the variation for your truck.
Land Rover Fuel System Parts | Pump - Evaporative Loss Leak Detection - Diagnostic Module Tank Leakage System (DMTL)
So what happen with the P1453 Code??
3rd Gear
Joined: Feb 2014
Posts: 3
Likes: 0
From: San Pablo, CA
Wow this is a flashback. This has to be one of my very first post on here. Shame on me for not posting the fix.
Anyway, I had a bad leak detection pump. Here is the new part from AB: Pump Evap. Loss Leak Detection (Genuine Part # WTR000010) - Land Rover filler caps from Atlantic British
Anyway, I had a bad leak detection pump. Here is the new part from AB: Pump Evap. Loss Leak Detection (Genuine Part # WTR000010) - Land Rover filler caps from Atlantic British
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DiscoBenjamin
Discovery II
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Oct 14, 2011 05:53 PM
