Fault codes
- Thread starter sileo
- Start date
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The 12V battery must be kept fully (100%) charged at all times or it will suffer capacity loss due to sulfation of the plates. If not driven everyday then an external 12V charger must be used to keep it full and maintain useful life.
Hi Kiev , thanks for the reply , 12v is new the fault code is p1a44 which I think is leak detection, can be faulty compressor water in the unit or bad connectors , any ideas? Simon
No more "U" codes?
The first step for the P1A44 is to check for CAN Buss faults, which can result from a low 12V battery. It may be new but needs to be charged and tested to verify it is good and strong.
The FSM shows 25 troubleshooting steps for this code,
Wiring diagram P1A44
The first step for the P1A44 is to check for CAN Buss faults, which can result from a low 12V battery. It may be new but needs to be charged and tested to verify it is good and strong.
The FSM shows 25 troubleshooting steps for this code,
Wiring diagram P1A44
Hi Kiev thanks for the info will look at the fault finding , it did have u1073 and u1111 , I cleared those and I think the only fault code is p1a44
Howdy Simon,
i don't know your technical level of car repair, but clearing the codes does not fix the problem. The problem must be found and solved, then the codes can be cleared if they don't already clear on their own.
i don't know your technical level of car repair, but clearing the codes does not fix the problem. The problem must be found and solved, then the codes can be cleared if they don't already clear on their own.
Hi
Try this, it worked for me:
https://myimiev.com/threads/solved-p1a44-p1a45-isolation-ac-pump.4439/
Mickey
Hi Mickey , thanks for the info will check the fuse and pump and let you know, simon
Kiev - where do you get all these schematics ?
