Vehicle control module (VCM)

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

x: Applicable-: Not applicable

DTC DESCRIPTION (VEHICLE CONTROL MODULE, US) - VEHICLE CONTROL MODULE

DTC

System malfunction location

i-ACTIVSENSE warning light

Drive cycle

Self test type⁽¹⁾

Memory function

Refer to

C0049:85

Inappropriate brake fluid level

ON⁽²⁾

C, D

(See DTC C0049:85 [VEHICLE CONTROL MODULE (US)] .)

C0063:54

calibrating yaw rate for vehicle control module (VCM) not implemented

ON⁽²⁾

C, D

(See DTC C0063:54 [VEHICLE CONTROL MODULE] .)

C1105:62

Brake light control signal mismatch

ON⁽²⁾

C, D

(See DTC C1105:62 [VEHICLE CONTROL MODULE (US)] .)

U0075:88

Unit communication error (HS-CAN)

ON⁽²⁾

C, D

(See DTC U0075:88 [VEHICLE CONTROL MODULE] .)

U0077:88

Unit communication error (HS-CAN)

ON⁽²⁾

C, D

(See DTC U0077:88 [VEHICLE CONTROL MODULE] .)

U0078:88

Unit communication error (HS-CAN)

ON⁽²⁾

C, D

(See DTC U0078:88 [VEHICLE CONTROL MODULE] .)

U007B:88

Unit communication error (HS-CAN)

ON⁽²⁾

C, D

(See DTC U007B:88 [VEHICLE CONTROL MODULE] .)

U0100:00

Communication error with PCM

ON⁽²⁾

C, D

(See DTC U0100:00 [VEHICLE CONTROL MODULE] .)

U0101:00

Communication error with TCM

ON⁽²⁾

C, D

(See DTC U0101:00 [VEHICLE CONTROL MODULE] .)

U0121:00

Communication error with DSC HU/CM

ON⁽²⁾

C, D

(See DTC U0121:00 [VEHICLE CONTROL MODULE (US)] .)

U0126:00

Communication error with steering angle sensor

ON⁽²⁾

C, D

(See DTC U0126:00 [VEHICLE CONTROL MODULE] .)

U0131:00

Communication error with Electric Power Steering (EPS) control module

ON⁽²⁾

C, D

(See DTC U0131:00 [VEHICLE CONTROL MODULE] .)

U0140:00

Communication error with body control module (BCM)

ON⁽²⁾

C, D

(See DTC U0140:00 [VEHICLE CONTROL MODULE] .)

U0151:00

Communication error with Sophisticated Airbag Sensor (SAS) control module

ON⁽²⁾

C, D

(See DTC U0151:00 [VEHICLE CONTROL MODULE] .)

U0155:00

Communication error with instrument cluster

ON⁽²⁾

C, D

(See DTC U0155:00 [VEHICLE CONTROL MODULE] .)

U0156:00

Communication error with connectivity master unit (CMU)

C, D

(See DTC U0156:00 [VEHICLE CONTROL MODULE (US)] .)

U0164:00

Communication error with dash-electrical supply unit

ON⁽²⁾

C, D

(See DTC U0164:00 [VEHICLE CONTROL MODULE] .)

U0401:68

Error signal received from PCM, DSC HU/CM, instrument cluster, or body control module (BCM)

ON⁽²⁾

C, D

(See DTC U0401:68 [VEHICLE CONTROL MODULE (US)] .)

U0401:82

Error signal received from PCM

ON⁽²⁾

C, D

(See DTC U0401:82 [VEHICLE CONTROL MODULE] .)

U0401:86

Check sum error received from PCM

ON⁽²⁾

C, D

(See DTC U0401:86 [VEHICLE CONTROL MODULE] .)

U0402:68

Error signal received from TCM

ON⁽²⁾

C, D

(See DTC U0402:68 [VEHICLE CONTROL MODULE] .)

U0402:82

Error signal received from TCM

ON⁽²⁾

C, D

(See DTC U0402:82 [VEHICLE CONTROL MODULE] .)

U0402:86

Check sum error received from TCM

ON⁽²⁾

C, D

(See DTC U0402:86 [VEHICLE CONTROL MODULE] .)

U0415:68

Error signal received from DSC HU/CM

ON⁽²⁾

C, D

(See DTC U0415:68 [VEHICLE CONTROL MODULE (US)] .)

U0415:82

Error signal received from DSC HU/CM

ON⁽²⁾

C, D

(See DTC U0415:82 [VEHICLE CONTROL MODULE (US)] .)

U0415:86

Check sum error received from DSC HU/CM

ON⁽²⁾

C, D

(See DTC U0415:86 [VEHICLE CONTROL MODULE (US)] .)

U0420:68

Error signal received from Electric Power Steering (EPS) control module

ON⁽²⁾

C, D

(See DTC U0420:68 [VEHICLE CONTROL MODULE] .)

U0420:82

Error signal received from Electric Power Steering (EPS) control module

ON⁽²⁾

C, D

(See DTC U0420:82 [VEHICLE CONTROL MODULE] .)

U0420:86

Check sum error received from Electric Power Steering (EPS) control module

ON⁽²⁾

C, D

(See DTC U0420:86 [VEHICLE CONTROL MODULE] .)

U0422:82

Error signal received from body control module (BCM)

ON⁽²⁾

C, D

(See DTC U0422:82 [VEHICLE CONTROL MODULE] .)

U0422:86

Check sum error received from body control module (BCM)

ON⁽²⁾

C, D

(See DTC U0422:86 [VEHICLE CONTROL MODULE] .)

U0423:68

Error signal received from instrument cluster

ON⁽²⁾

C, D

(See DTC U0423:68 [VEHICLE CONTROL MODULE] .)

U0423:82

Error signal received from instrument cluster

ON⁽²⁾

C, D

(See DTC U0423:82 [VEHICLE CONTROL MODULE] .)

U0423:86

Check sum error received from instrument cluster

ON⁽²⁾

C, D

(See DTC U0423:86 [VEHICLE CONTROL MODULE] .)

U0428:68

Error signal received from instrument cluster

ON⁽²⁾

C, D

(See DTC U0428:68 [VEHICLE CONTROL MODULE] .)

U0428:82

Error signal received from steering angle sensor

ON⁽²⁾

C, D

(See DTC U0428:82 [VEHICLE CONTROL MODULE] .)

U0428:86

Check sum error received from steering angle sensor

ON⁽²⁾

C, D

(See DTC U0428:86 [VEHICLE CONTROL MODULE] .)

U212E:00

Communication error with door-electrical supply unit (driver's side)

C, D

(See DTC U212E:00 [VEHICLE CONTROL MODULE] .)

U2131:00

Communication error with electrical supply unit (ESU)

ON⁽²⁾

C, D

(See DTC U2131:00 [VEHICLE CONTROL MODULE] .)

U2133:00

Communication error with climate control unit

C, D

(See DTC U2133:00 [VEHICLE CONTROL MODULE] .)

U213A:00

Communication error with door-electrical supply unit (passenger's side)

C, D

(See DTC U213A:00 [VEHICLE CONTROL MODULE] .)

U2300:54

Configuration data of body control module (BCM) not received

C, D

(See DTC U2300:54 [VEHICLE CONTROL MODULE] .)

U2300:55

Body control module (BCM) configuration not performed

C, D

(See DTC U2300:55 [VEHICLE CONTROL MODULE] .)

U2300:56

Configuration data of body control module (BCM) is invalid

C, D

(See DTC U2300:56 [VEHICLE CONTROL MODULE] .)

U250E:82

Error signal received from door-electrical supply unit (driver's side)

C, D

(See DTC U250E:82 [VEHICLE CONTROL MODULE] .)

U2511:68

Brake light control signal error

ON⁽²⁾

C, D

(See DTC U2511:68 [VEHICLE CONTROL MODULE (US)] .)

U3000:05

Vehicle control module (VCM) internal malfunction

ON⁽²⁾

C, D

(See DTC U3000:05 [VEHICLE CONTROL MODULE] .)

U3000:1C

Malfunction in vehicle control module (VCM) power supply output circuit

ON⁽²⁾

C, D

(See DTC U3000:1C [VEHICLE CONTROL MODULE] .)

U3000:49

Vehicle control module (VCM) internal malfunction

ON⁽²⁾

C, D

(See DTC U3000:49 [VEHICLE CONTROL MODULE (US)] .)

U3003:16

Vehicle control module (VCM) low power supply voltage input

ON⁽²⁾

C, D

(See DTC U3003:16 [VEHICLE CONTROL MODULE (US)] .)

U3003:17

Vehicle control module (VCM) high power voltage input

ON⁽²⁾

C, D

(See DTC U3003:17 [VEHICLE CONTROL MODULE (US)] .)

⁽¹⁾	C: CMDTC self test, D: ODDTC self test

⁽²⁾	Differs depending on the condition.