What causes P1435 on a Honda?

Weak 12V battery confusing IMA charge logic Failing DC-DC converter Degraded IMA battery with collapsed capacity Charging system underperformance Corroded main ground cables raising resistance

How do I fix P1435 on a Honda?

Load-test the 12V battery and charging system first Clean and tighten main engine and IMA ground cables Review IMA charge/discharge PIDs with an HDS scan tool Test DC-DC converter output under electrical load Replace the IMA battery pack if capacity testing shows it cannot balance

P1435 Charge/Discharge Balance Problem

Q: What does P1435 mean on a Honda?

P1435 — Charge/Discharge Balance Problem. Applies to Insight, Civic Hybrid.

Category: Powertrain - Computer and Auxiliary Controls
Severity: Check Engine Light
Applies to: Insight, Civic Hybrid

What does P1435 mean on a Honda?

P1435 — Charge/Discharge Balance Problem. This Honda-enhanced code applies to Insight, Civic Hybrid.

Common causes of P1435

Weak 12V battery confusing IMA charge logic
Failing DC-DC converter
Degraded IMA battery with collapsed capacity
Charging system underperformance
Corroded main ground cables raising resistance

How to fix P1435

Load-test the 12V battery and charging system first
Clean and tighten main engine and IMA ground cables
Review IMA charge/discharge PIDs with an HDS scan tool
Test DC-DC converter output under electrical load
Replace the IMA battery pack if capacity testing shows it cannot balance