Knowledge Base

Free to use workshop manual for your 2015+ Mk4 'ND' Mazda MX-5
Home

 

< Previous   Next >

DTC TABLE

CAUTION:

  • If there is any vehicle malfunction complaint lodged by a customer, refer to "FOREWORD" and perform CAN malfunction diagnosis following the steps in the troubleshooting procedure. (See FOREWORD.)

NOTE:

  • DTC is a capital “U”. The DTCs which are not described in the following table can be verified by the “Reference for initial letter of DTC is capital U”.

HS-CAN

DTC output module

(M-MDS display)

DTC

Malfunction location

Reference for initial letter of DTC is capital U

PCM

(PCM)

U0073:00

Unit communication error

(See DTC TABLE [PCM (SKYACTIV-G 2.0)].)

U0101:00

Communication error with TCM

U0121:00

Communication error with DSC HU/CM

U0131:00

Communication error with EPS control module

U0140:00

Communication error with BCM

U0151:00

Communication error with SAS control module

U0155:00

Communication error with instrument cluster

U0214:00

Communication error with start stop unit

DSC HU/CM

(ABS)

U0001:88

Unit communication error

(See DTC TABLE [DSC HU/CM].)

U0100:00

Communication error with PCM

U0101:00

Communication error with TCM

U012B:00

Communication error with EVP control unit

U0131:00

Communication error with EPS control module

U0151:00

Communication error with SAS control module

U0155:00

Communication error with instrument cluster

EVP control unit

(EVP)

U0001:88

Unit communication error

(See DTC TABLE [EVP CONTROL UNIT].)

U0100:02

Communication error with PCM

U0100:08

Communication error with PCM

U0121:00

Communication error with DSC HU/CM

U0121:02

Communication error with DSC HU/CM

U0121:87

Communication error with DSC HU/CM

U0155:00

Communication error with instrument cluster

EPS control module

(EPS)

U0001:88

Unit communication error

(See DTC TABLE [EPS CONTROL MODULE].)

U0100:00

Communication error with PCM

U0121:00

Communication error with DSC HU/CM

U0155:00

Communication error with instrument cluster

BCM

(BCM)

U0001:88

Unit communication error

(See DTC TABLE [BCM].)

U0100:00

Communication error with PCM

U0101:00

Communication error with TCM

U0121:00

Communication error with DSC HU/CM

U0151:00

Communication error with SAS control module

U0155:00

Communication error with instrument cluster

U0214:00

Communication error with start stop unit

U023A:00

Communication error with forward sensing camera (FSC)

TCM*1

(TCM)

U0073:00

Unit communication error

(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [TCM (SJ6A-EL)].)

U0100:00

Communication error with PCM

U0121:00

Communication error with DSC HU/CM

U0131:00

Communication error with EPS control module

U0155:00

Communication error with instrument cluster

U0214:00

Communication error with start stop unit

Audio amplifier*2

(AM)

U0001:88

Unit communication error

(See DTC TABLE [AUDIO AMPLIFIER].)

Forward sensing camera (FSC)*3

(FSC)

U0001:88

Unit communication error

(See DTC TABLE [FORWARD SENSING CAMERA (FSC)].)

U0100:00

Communication error with PCM

U0121:00

Communication error with DSC HU/CM

U0131:00

Communication error with EPS control module

U0140:00

Communication error with BCM

U0155:00

Communication error with instrument cluster

U0214:00

Communication error with start stop unit

AFS control module*4

(AFS / ALM)

U0001:88

Unit communication error

(See DTC TABLE [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE].)

U0100:00

Communication error with PCM

U0131:00

Communication error with EPS control module

U0140:00

Communication error with BCM

U0155:00

Communication error with instrument cluster

Auto leveling control module*5

(AFS / ALM)

U0001:88

Unit communication error

(See DTC TABLE [AUTO LEVELING CONTROL MODULE].)

U0100:00

Communication error with PCM

U0140:00

Communication error with BCM

U0155:00

Communication error with instrument cluster

Start stop unit

(SSU)

U0001:88

Unit communication error

(See DTC TABLE [START STOP UNIT].)

U0100:00

Communication error with PCM

U0101:00

Communication error with TCM

U0121:00

Communication error with DSC HU/CM

U0121:87

Communication error with DSC HU/CM

U0131:00

Communication error with EPS control module

U0140:00

Communication error with BCM

U0146:00

Communication error with BCM

U0151:00

Communication error with SAS control module

U0155:00

Communication error with instrument cluster

Connectivity master unit (CMU)*6

(CMU)

U0001:88

Unit communication error

(See DTC TABLE [CONNECTIVITY MASTER UNIT].)

U0100:00

Communication error with PCM

U0101:00

Communication error with TCM

U0121:00

Communication error with DSC HU/CM or ABS HU/CM

U0131:00

Communication error with EPS control module

U0140:00

Communication error with BCM

U0151:00

Communication error with SAS control module

U0155:00

Communication error with instrument cluster

U0182:00

Communication error with auto leveling control module

U0214:00

Communication error with start stop unit

U023A:00

Communication error with forward sensing camera (FSC)

SAS control module

(RCM)

U0001:88

Unit communication error

(See DTC TABLE [SAS CONTROL MODULE (STANDARD DEPLOYMENT CONTROL SYSTEM)].)

(See DTC TABLE [SAS CONTROL MODULE (TWO-STEP DEPLOYMENT CONTROL SYSTEM)].)

U0100:00

Communication error with PCM

U0101:00

Communication error with TCM

U0155:00

Communication error with instrument cluster

Instrument cluster

(IC)

U0001:88

Unit communication error

(See DTC TABLE [INSTRUMENT CLUSTER].)

U0100:00

Communication error with PCM

U0101:00

Communication error with TCM

U0121:00

Communication error with DSC HU/CM

U012B:00

Communication error with EVP control unit

U0131:00

Communication error with EPS control module

U0140:00

Communication error with BCM

U0151:00

Communication error with SAS control module

U0156:00

Communication error with connectivity master unit (CMU)

U0182:00

Communication error with auto leveling control module

U0214:00

Communication error with start stop unit

U023A:00

Communication error with forward sensing camera (FSC)
*1
AT
*2
With Bose® type audio
*3
With forward sensing camera (FSC)
*4
With adaptive front lighting system (AFS)
*5
With headlight auto leveling system
*6
With center display

MS-CAN

DTC output module

(M-MDS display)

DTC

Malfunction location

Reference for initial letter of DTC is capital U

Instrument cluster

(IC)

U0010:88

Unit communication error

(See DTC TABLE [INSTRUMENT CLUSTER].)

U0232:00

Communication error with blind spot monitoring (BSM) control module (LH)

Blind spot monitoring (BSM) control module (LH)*1

(BSM)

U0001:88

Unit communication error

(See DTC TABLE [BLIND SPOT MONITORING (BSM) CONTROL MODULE].)

U0100:00

Communication error with PCM

U0121:00

Communication error with DSC HU/CM

U0155:00

Communication error with instrument cluster

U0214:00

Communication error with start stop unit

Climate control unit

(EATC)

U0010:88

Unit communication error

(See DTC TABLE [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)].)

(See DTC TABLE [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)].)

U0155:00

Communication error with instrument cluster
*1
With blind spot monitoring (BSM) system
< Previous   Next >
 

Free to use workshop manual for your 2015+ Mk4 'ND' Mazda MX-5

COPYRIGHT NOTICE:
This fan site is not affiliated with Mazda, and is intended for personal, or commercial use only. The content of our web pages is for general information purposes only and is presented “as is”. We give no assurance or warranty regarding the accuracy of the contents. Readers should do their due diligence and seek the advice of an appropriately certified automotive technician before attempting any steps on this site. Original content provided by Mazda North America. The content of the manual is copyright under DMCA to: full.metal.resistor@gmail.com
LIMITATION OF LIABILITY:
We accept no responsibility for errors, inaccuracies, or omissions found on these pages. Additionally, we hereby exclude liability for any demands, claims, damages or losses of any kind with regard to any content or information provided on our web-site, including but not limited to incidental or consequential damages, direct or indirect loss, compensatory damages, loss of profits, or otherwise. By using this manual you assume full liablity for any procedures carried out on your vehicle, and are responsible for the vehicle remaining road legal and safe.