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honda: send the Civic Bosch and Insight 3840 E4 per unit #2

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Merged
nrdr merged 1 commit into from
Oct 24, 2026
Merged

honda: send the Civic Bosch and Insight 3840 E4 per unit #2

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8 changes: 6 additions & 2 deletions opendbc/sunnypilot/car/honda/interface_ext.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,12 +13,16 @@
CAR.HONDA_INSIGHT,
})

# 0xE4 per unit of output: the EPS's own command clamp. The Clarity, Civic (Nidec and Bosch) and Insight EPS firmware
# clamps its command input at key 1663 = E4 3840, stock firmware and PTM builds alike (the PTM builds keep the stock
# E4 decode; read from the stock TRW, TBA-A030, TEG-A010, TBA-C020, TBA-C120, TGG-A120 and TXM-A040 images), so above
# 3840 the request did nothing. The CR-V's (TLA) clamps at 1774 = E4 4096.
_EXTENDED_TORQUE_LIMITS = {
CAR.HONDA_CLARITY: 3840,
CAR.HONDA_CIVIC: 3840,
CAR.HONDA_CIVIC_BOSCH: 4096,
CAR.HONDA_CIVIC_BOSCH: 3840,
CAR.HONDA_CIVIC_BOSCH_DIESEL: 4096,
CAR.HONDA_INSIGHT: 4096,
CAR.HONDA_INSIGHT: 3840,
CAR.HONDA_NBOX_2G: 4096,
CAR.HONDA_CRV_5G: 4096,
}
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4 changes: 2 additions & 2 deletions opendbc/sunnypilot/car/honda/test_honda.py
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Expand Up @@ -75,11 +75,11 @@ def test_torque_mod_static_pid_tune(self, car_name):

torque_limits = {
CAR.HONDA_CIVIC: 3840,
CAR.HONDA_CIVIC_BOSCH: 4096,
CAR.HONDA_CIVIC_BOSCH: 3840,
CAR.HONDA_CIVIC_BOSCH_DIESEL: 4096,
CAR.HONDA_CLARITY: 3840,
CAR.HONDA_CRV_5G: 4096,
CAR.HONDA_INSIGHT: 4096,
CAR.HONDA_INSIGHT: 3840,
}
if car_name in torque_limits:
torque_limit = torque_limits[car_name]
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