Mazda MX-5 1990-1998 Fault Codes

Engines included:

  • 1.6i 16V Petrol (B6)
  • 1.6i 16V Petrol (B6)
  • 1.8i 16V Petrol (BP)

Diagnostic Instructions

Connect an OBD scanner to your Mazda MX-5 1990-1998 to retrieve diagnostic fault codes.

Steps:

  • Connect OBD scanner to diagnostic port
  • Turn ignition to ON position (engine off)
  • Follow scanner instructions to read codes
  • Record any codes displayed
  • Consult service manual for code meanings

Fault Codes including 89 manufacturer-specific

Powertrain
Code Description
P037A Available in product
P037B Available in product
P056E Available in product
P056F Available in product
P05FE Available in product
P08BD Available in product
P08BE Available in product
P08BF Available in product
P08C0 Available in product
P08C1 Available in product
P08C2 Available in product
P08C3 Available in product
P08C4 Available in product
P08C5 Available in product
P08C6 Available in product
P08C7 Available in product
P08C8 Available in product
P08C9 Available in product
P08CA Available in product
P08CB Available in product
P08CC Available in product
P08CD Available in product
P08CE Available in product
P08CF Available in product
P08D0 Available in product
P08D1 Available in product
P08D2 Available in product
P08D3 Available in product
P08D4 Available in product
P0E97 Available in product
P0E98 Available in product
P0E9A Available in product
P138E Available in product
P25DE Available in product
P25E1 Available in product
P25E4 Available in product
P25E7 Available in product
P2905 Available in product
P2908 Available in product
P2AD2 Available in product
P2CA4 Available in product
P2CA5 Available in product
P2CA6 Available in product
P2CA7 Available in product
P2CA8 Available in product
P2CA9 Available in product
P2CAA Available in product
P2CAB Available in product
P2CAC Available in product
P2CAD Available in product
P2CAE Available in product
P2CAF Available in product
P2CB0 Available in product
P2DA7 Available in product
P3499 Available in product
P349A Available in product
P349B Available in product
P349C Available in product
P349D Available in product
P349E Available in product
P349F Available in product
P34A0 Available in product
P34A1 Available in product
P34A2 Available in product
P34A3 Available in product
Body
Code Description
B0123 Pedestrian alert speaker 2
B104F Available in product
B109A Available in product
B10DA Available in product
B112A Available in product
B118D Available in product
B11F2 Available in product
B11F5 Available in product
B121E Available in product
B12B7 Available in product
B13AA Available in product
B13AB Available in product
B13AF Available in product
B14F0 Available in product
B1A64 Available in product
B1C1B Available in product
B2BCD Available in product
Chassis
Code Description
C003A Available in product
C1A77 Available in product
Network
Code Description
U028D Available in product
U028E Available in product
U028F Available in product
U0290 Lost communication with active aerodynamic feature control unit 4
U02C0 Available in product
Other
Code Description
4 Available in product
6 Available in product

Showing 91 of 16091 codes · Page 17 of 17

Repair guides

Change Car Accessory Belt Kit

Change Car Accessory Belt Kit

Easy 0h30–0h45
Change Car Air Filter

Change Car Air Filter

Very easy 0h30
Change Car Battery

Change Car Battery

Very easy 0h30
Change Car Front Brake Discs and Pads

Change Car Front Brake Discs and Pads

Easy 1h30–2h30
Change Car Front Brake Pads

Change Car Front Brake Pads

Easy 0h30–1h00
Change Car Fuel Filter

Change Car Fuel Filter

Easy 0h45–2h30
Change Car Handbrake Cable

Change Car Handbrake Cable

Very easy 0h30
Change Car Oil Filter

Change Car Oil Filter

Easy 0h30–0h45
Change Car Rear Silencer

Change Car Rear Silencer

Easy 0h45
Change Car Shock Absorbers

Change Car Shock Absorbers

Easy 2h00–3h30
Change Car Spark Plugs

Change Car Spark Plugs

Easy 0h30–0h45
Change Car Water Pump

Change Car Water Pump

Easy 1h30–4h00
Change Car Cabin Filter

Change Car Cabin Filter

Very easy 0h30–1h00
Change Car Clutch

Change Car Clutch

Technical 6h00
Change Car Timing Belt Kit

Change Car Timing Belt Kit

Very technical 3h30–4h00
View all repair guides →