PassoFix

B1808 (blink 52) on Toyota Passo (KGC10): Front passenger's seat airbag squib circuit - fault type per table H1-61/62 (earth short / power short / short between wires / open) [verify column]

Short answer: B1808 means “Front passenger's seat airbag squib circuit - fault type per table H1-61/62 (earth short / power short / short between wires / open) [verify column]”. The car’s computer has found a fault in the SRS airbag system and turns on the Airbag (SRS) warning light. First check: follow manual section procedure for this code.

Code
B1808 · blink 52
System
SRS airbag
Dashboard light
Airbag (SRS) warning light
Also sold as
Daihatsu Boon, Daihatsu Sirion (M300)
Applies to
M300/M301 export; JDM Boon/Passo 1st gen by platform
Confidence
high (factory chart); description parsing medium
Source
carmanualsclub.com

Symptoms and when it is set

  1. Warning lamp per chart (see page)

Likely causes

  1. Front passenger's seat airbag squib circuit - fault type per table H1-61/62 (earth short / power short / short between wires / open) [verify column]

What to check, in order

  1. Follow manual section procedure for this code

Related on this car

← B1807/51 B1805/53 →

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.