B2795 (blink 99) on Toyota Corolla E120: UNMATCHED KEY CODE

Short answer: B2795 means “UNMATCHED KEY CODE”. The car’s computer has found a fault in the Engine immobiliser system. First check: key; Unregistered key inserted before.

Code

B2795 · blink 99

System

Engine immobiliser

Dashboard light

Security indicator light (symptom); check RM 05-818 for read method

Applies to

Cars with engine immobiliser

Confidence

high (official Toyota RM821E)

Source

toyotamanuals.gitlab.io

Symptoms and when it is set

1. Unmatched key code

Likely causes

1. Key; Unregistered key inserted before

Related on this car

• All fault codes for this car
• Warning lights
• Where the parts are (parts map)
• Common problems

Same code on other cars

• B2795 · Toyota Passo (1st gen)
• B2795 on all cars compared

← C1555/55 B2796/99 →

Clearing the code does not fix the fault. If it comes back, the problem is still there. For brakes, airbags and steering, see a trained mechanic.