The vehicle could not drive on limp mode fault code:P0A80 and P3018

2015 TOYOTA CAMRY HYBRID

112,345 MILES • 2.5L • 4 CYL • 2WD • AUTOMATIC

MALLYBOY

MEMBER
329 POSTS
FOLLOW

The vehicle started this problem after body repair from PANEL-BEATER.
I diagnose this vehicle and detect P0A80-HV battery need replacement and P3018:Battery block is getting weaker.

So I need wire diagram from Smart unit to HV BATTERY PACK To trace whether power circuit or ground was burnt by flame from oxy-acetelyn blow pipe

Nov 27, 2025 at 11:22 AM

JACOBANDNICKOLAS

✓ASE Certified Mechanic
110,193 POSTS

Hi:

I attached the entire powertrain management schematic for you. Note that it was 7 pages long. I had to cut each one in half to make them readable, but I did overlap them so you can follow from one to the next.

I hope this helps. Let us know if you have other questions.

Take care,

Joe

See pics below

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Nov 28, 2025 at 6:37 PM

MALLYBOY

MEMBER
329 POSTS

I have resolved this problem by replacing the battery block1.
Thanks for support

May 31, 2026 at 7:52 PM

STRAILER

✓ASE Certified Mechanic
54,494 POSTS

Battery block 1 is the hybrid battery correct?

Jun 1, 2026 at 5:11 PM