Hybrid vehicle diagnostics in NZ

Hybrid vehicle diagnostics — New Zealand specialists

Comprehensive hybrid & plug‑in diagnostics: battery state, inverter health, CAN network checks, and safety‑first procedures for NZ roads.

Mobile and workshop diagnostics across Auckland, Wellington, Christchurch and regional NZ.

Hybrid diagnostics equipment

Key hybrid checks

  • High-voltage battery state-of-health (SOH)
  • Cell imbalance & voltage profiling
  • Inverter and DC‑DC converter diagnostics
  • Safety interlocks and isolation tests
Battery pack diagnostics

OBD & ECU analysis

Full OBD scan with hybrid‑specific P0xxx and U0xxx code interpretation, live data streaming and freeze-frame review.

OBD scanner reading

Thermal & electrical safety

Thermal imaging to locate hotspots, plus insulated tool procedures to maintain technician and vehicle safety during testing.

Thermal camera scan

Why choose Offermomentum for hybrids

  • Specialist hybrid training and NZ‑compliant safety routines
  • Clear reports with remediation options and cost estimates
  • Mobile visits or workshop sessions; fleet pricing available
Technician portrait
Lead Hybrid Technician
IAAT & OEM hybrid training

Our diagnostic process

1. Initial scan

Full ECU/OBD readout and fault code capture.

2. HV battery health

Voltage, insulation and cell variance checks.

3. Power electronics

Inverter tests, DTCs, and current flow analysis.

4. Reporting

Clear findings, priority actions and cost estimates.

Common hybrid fault scenarios

Possible causes: high-voltage battery SOH decline, cell imbalance, or battery temperature management issues. We perform cell voltage profiling and load tests to identify root causes and offer repair or replacement options.

Diagnosis includes full DTC readout, freeze-frame data, and component tests to distinguish transient faults from persistent failures. We provide stepwise troubleshooting and costed repair pathways.

We test regenerative system components, inverter signals and braking system integration to identify faults affecting charging, energy recovery, or drivability.

FAQ — quick answers

Do hybrid checks void warranties?

We follow OEM safety and service procedures; non-invasive diagnostics will not void manufacturer warranty. We advise OEM-authorised repair where required.

Can you test hybrid batteries onsite?

Yes — we offer mobile testing for many models. For detailed internal pack work we recommend workshop sessions with lift access.

Ready to check your hybrid?

Book a diagnostic visit or request a fleet assessment. Clear reporting and NZ‑compliant safety procedures.