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UNetwork (U)

Codes Network (U)

1230 code(s) in this category. Page 25 of 52. Select one to see the detailed diagnosis.

U0418Crítica

Invalid Data Received from Brake System Control Module

Red (U)

A control module is communicating with the engine ECU but receives data that is implausible or out of range —

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U0419Moderada

Invalid Data Received from Brake System Control Module

Red (U)

A control module is communicating with the engine ECU but receives data that is implausible or out of range —

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U041AModerada

Invalid Data Received From Battery Isolation/Voltage Stabilization Control Module

Red (U)

A receiving module detected implausible data from the battery isolation / voltage stabilization module (typica

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U041BModerada

Invalid Data Received From Exhaust Gas Sensor Module A

Red (U)

A receiving module detected implausible data from exhaust gas sensor module A (smart wide-range O2 / lambda mo

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U041CCrítica

Invalid Data Received From Rocker Arm Control Module A

Red (U)

A receiving module detected implausible data from rocker arm actuator module A (variable valve lift / cylinder

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U041DCrítica

Invalid Data Received From Rocker Arm Control Module B

Red (U)

A receiving module detected implausible data from rocker arm actuator module B (variable valve lift / cylinder

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U041ECrítica

Invalid Data Received From All Wheel Drive Control Module

Red (U)

A receiving module detected implausible data from the AWD control module. Torque distribution or clutch positi

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U041FCrítica

Invalid Data Received From Throttle Actuator B Control Module

Red (U)

A receiving module detected implausible data from throttle actuator B control module. Position commanded vs. a

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U0420Moderada

Invalid Data Received from Power Steering Control Module

Red (U)

A control module is communicating with the engine ECU but receives data that is implausible or out of range —

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U0421Crítica

Invalid Data Received from Throttle/Pedal Position Sensor

Red (U)

The ECU receives implausible accelerator pedal or throttle data over the bus. The engine drops to limp-mode wi

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U0422Moderada

Invalid Data Received from Body Control Module

Red (U)

A control module is communicating with the engine ECU but receives data that is implausible or out of range —

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U0423Baja

Invalid Data Received from Information Center

Red (U)

A control module is communicating with the engine ECU but receives data that is implausible or out of range —

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U0424Baja

Invalid Data Received from HVAC Control Module

Red (U)

A control module is communicating with the engine ECU but receives data that is implausible or out of range —

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U0425Moderada

Invalid Data Received from Vehicle Immobilizer Control Module

Red (U)

The ECU receives an authorisation message from the immobilizer that is corrupted or out of range. Engine start

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U0426Moderada

Invalid Data Received from Vehicle Immobiliser Control Module

Red (U)

A control module is communicating with the engine ECU but receives data that is implausible or out of range —

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U0427Baja

Invalid Data Received from Vehicle Security Control Module

Red (U)

The vehicle security controller delivers data that does not pass plausibility checks. Alarm system or remote u

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U0428Moderada

Invalid Data Received from Steering Angle Sensor Module

Red (U)

A control module is communicating with the engine ECU but receives data that is implausible or out of range —

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U0429Moderada

Invalid Data Received from Steering Wheel Angle Sensor

Red (U)

A control module is communicating with the engine ECU but receives data that is implausible or out of range —

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U042ABaja

Invalid Data Received From V2X Module

Red (U)

A receiving module detected implausible data from the V2X (vehicle-to-everything) communication module. Positi

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U042BCrítica

Invalid Data Received From Chassis Control Module A

Red (U)

A receiving module detected implausible data from chassis control module A. Vehicle dynamics, ride-height or d

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U042CCrítica

Invalid Data Received From Chassis Control Module B

Red (U)

A receiving module detected implausible data from chassis control module B. Vehicle dynamics, ride-height or d

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U042DBaja

Invalid Data Received From Active Vibration Control Module

Red (U)

A receiving module detected implausible data from the active vibration control module (active engine mounts /

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U042ECrítica

Invalid Data Received From Generator A Control Module

Red (U)

A receiving module detected implausible data from generator (alternator) control module A. Field excitation, o

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U042FCrítica

Invalid Data Received From Camshaft Position Control Module

Red (U)

A receiving module detected implausible data from the camshaft position actuator module. Phase angle command v

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