PassoFix

C1476 on Toyota Passo (KGC10): Brake Booster Pressure Sensor Circuit Low

Short answer: C1476 means “Brake Booster Pressure Sensor Circuit Low”. The car’s computer has found a fault in the Brake booster system. First check: not given in source.

Code
C1476
System
Brake booster
Also sold as
Daihatsu Boon, Daihatsu Sirion (M300)
Applies to
Unverified for 1st-gen Passo/Boon; Listed for 1KR-FE but systems (dual VVT, electronic throttle/pedal sensors, EGR, dual injectors, stop-start, brake booster sensor) belong to later 1KR-FE/1KR-FKE variants; LIKELY NOT applicable to 1st-gen Passo - uncertain
Confidence
low - NOT in Daihatsu M300 factory chart (B8-52..55); likely later-gen/Toyota-built 1KR only
Source
toyota-club.net

Symptoms and when it is set

  1. Not given in source

Likely causes

  1. Not given in source

What to check, in order

  1. Not given in source

Related on this car

← U1103 C1477 →

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.