#Toyota
9 posts in Car Diagnostics blog about "Toyota" — OBD-II diagnostics, DTC codes, repair. ← All posts
-
Toyota C-HR and Yaris Cross: hybrid diagnostics for the newer range
Toyota hybrid hardware in crossover bodies. What generic OBD-II reaches, what it does not, and the two checks that matter most.
-
Toyota Yaris and Aygo: small Toyotas and what actually goes wrong
Two of the more reliable small cars on the market, which changes what a diagnostic article is for: mostly confirming that nothing is wrong.
-
Toyota Land Cruiser and Prado: OBD diagnostics on a long-life SUV
These are bought to last two decades, which changes what matters. The engine rarely lets you down; the drivetrain oils and the emissions hardware are where attention pays.
-
Toyota RAV4: oil consumption, cam phasers, and what to check past 90,000 miles
The RAV4 has a reputation for reliability and it is earned — but two topics repeat across generations. What diagnostics can see, and what still has to be checked on the dipstick.
-
Toyota Corolla and Camry — Common OBD-II Issues: 2ZR, M20A D-4ST, VVT-iE, TPMS
Top DTC codes for Toyota Corolla E210 and Camry XV70: 2ZR-FE/FAE naturally aspirated, 2.0 M20A-FKS D-4ST, Atkinson VVT-iE hybrid, TPMS sensor codes — OBD-II without dealer tools.
-
Toyota Hilux and Pickup Trucks: OBD-II Diagnostics — 2.4/2.8 Diesel, 4WD, P0087, InjBalance
DTC codes for Toyota Hilux (GUN125/GUN126) and Land Cruiser Prado: 2GD-FTV diesel P0087, VNT turbo P0299, 4WD transfer case C1201, InjBalance Live Data — diagnosis without dealer tools.
-
Toyota Prius Hybrid Diagnostics via OBD-II: HV Battery, P0A80, EV Mode
Complete OBD-II diagnostics for Toyota Prius Gen 2/3/4: P0A80 HV battery degradation, P3190 engine in hybrid mode, cell voltage check, PCU inverter — practical guide.
-
Immobilizer key learning: how to program a new key on 8 brands (Toyota, VW, BMW, Ford, GM, Hyundai, Nissan, Renault)
Lost your key, bought a new one — how to "program" it in the immobilizer. DIY vs shop, needs ELM327 or a special tool, prices $50-500.
-
Common Toyota Faults: Camry, Corolla, RAV4 — DTC Codes and Repair
Catalogue of common Toyota Camry, Corolla, RAV4, Prius faults: oxygen sensors, catalyst, DPF, VVT-i, hybrid system, EGR.