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URed CAN (U)

Códigos de Red CAN (U)

1230 código(s) en esta categoría. Página 46 de 52. Selecciona uno para ver el diagnóstico detallado.

U3018Crítica

Control Module Input Power Circuit A/B Correlation

Red (U)

Voltages on input power lines A and B do not correlate as expected — one is significantly different from the o

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U3019Crítica

Control Module Input Power Circuit B/C Correlation

Red (U)

Voltages on input power lines B and C do not correlate as expected. A communication loss with this module brea

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U301AModerada

Control Module Wake-up Circuit A/Open

Red (U)

Open circuit on the wake-up signal line A — module cannot be woken from sleep via this path. A communication l

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U301BModerada

Control Module Wake-up Circuit A Low

Red (U)

Wake-up signal A voltage below expected range — short to ground. A communication loss with this module breaks

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U301CModerada

Control Module Wake-up Circuit A High

Red (U)

Wake-up signal A voltage above expected range — short to power. A communication loss with this module breaks a

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U301DModerada

Control Module Wake-up Circuit A Performance

Red (U)

Wake-up signal A is electrically OK but timing or pattern does not match expected behavior. A communication lo

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U301EModerada

Control Module Wake-up Circuit B/Open

Red (U)

Open circuit on wake-up signal line B (second wake-up path). A communication loss with this module breaks any

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U301FModerada

Control Module Wake-up Circuit B Low

Red (U)

Wake-up signal B voltage below expected range. A communication loss with this module breaks any function relyi

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U3020Moderada

Control Module Wake-up Circuit B High

Red (U)

Wake-up signal B voltage above expected range. A communication loss with this module breaks any function relyi

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U3021Moderada

Control Module Wake-up Circuit B Performance

Red (U)

Wake-up signal B timing or pattern does not match expected behavior. A communication loss with this module bre

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U3022Moderada

Ignition Input Accessory/Off

Red (U)

Fault on the combined ACC/OFF ignition input. A communication loss with this module breaks any function relyin

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U3023Moderada

Control Module Input Power Circuit A - Ignition Input On/Start Circuit Correlation

Red (U)

Implausible relationship between input power line A and the ON/START ignition signal — power present without i

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U3024Moderada

Control Module Input Power Circuit B - Ignition Input On/Start Circuit Correlation

Red (U)

Implausible relationship between input power line A and the ON/START ignition signal — power present without i

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U3025Moderada

Control Module A Disable Circuit/Open

Red (U)

Open circuit on the control module A disable line — used by gateway/master to force the module into a safe-sta

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U3026Moderada

Control Module A Disable Circuit Low

Red (U)

Disable line A voltage below expected range. A communication loss with this module breaks any function relying

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U3027Moderada

Control Module A Disable Circuit High

Red (U)

Disable line A voltage above expected range. A communication loss with this module breaks any function relying

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U3028Moderada

Control Module A Disable Feedback Circuit

Red (U)

Generic fault on the feedback line that confirms the module has entered/exited disabled state. A communication

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U3029Moderada

Control Module A Disable Feedback Circuit Low

Red (U)

Disable feedback line A voltage below expected range. A communication loss with this module breaks any functio

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U302AModerada

Control Module A Disable Feedback Circuit High

Red (U)

Disable feedback line A voltage above expected range. A communication loss with this module breaks any functio

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U302BModerada

Ignition Output Accessory/On/Start

Red (U)

Fault on the ACC/ON/START ignition output line driven by the module. A communication loss with this module bre

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U302CModerada

Ignition Output Off/On/Start

Red (U)

Fault on the OFF/ON/START ignition output. A communication loss with this module breaks any function relying o

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U302DModerada

Ignition Output On/Start

Red (U)

Fault on the ON/START ignition output. A communication loss with this module breaks any function relying on it

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U302EModerada

Ignition Output On

Red (U)

Fault on the ignition ON output. A communication loss with this module breaks any function relying on its data

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U302FModerada

Ignition Output Accessory

Red (U)

Fault on the ignition ACC (accessory) output. A communication loss with this module breaks any function relyin

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