Mercedes-Benz P3 Fault Codes — 190 Codes

Fault codes: 190
Block: P3
Make group: Mercedes-Benz · Smart
Source language: English

The 190 Mercedes-Benz · Smart fault codes that start with P3, with descriptions.

Code	Description
`P3002`	Control Unit N93 (Central Gateway Control Unit) Is Circuit Fault
`P3004`	Function "System Diagnosis" in Control Module N93 (Central Gateway Control Unit) Is Circuit Fault; The Position of the Throttle Valve Is Signal Implausible
`P3005`	Interior CAN Bus : Short Circuit in CAN Lines Not Relevant!; The Position of the Throttle Valve Is Signal Implausible
`P3006`	The Position of the Throttle Valve Is Signal Implausible
`P3008`	The Knowledge Base Data Structure Does Not Match the System Diagnosis Function Software. Not Relevant!; The Position of the Throttle Valve Is Signal Implausible
`P3009`	The Control Module Has Not Yet Been Programmed with the Knowledge Base. Not Relevant!; The Position of the Throttle Valve Is Signal Implausible
`P300A`	The Knowledge Base Is Incomplete or Does Not Correspond to the Vehicle. Not Relevant!
`P300B`	The Function Prerequisites for the Configuration of the Knowledge Base Are Not Fulfilled. Not Relevant!
`P300C`	At Least One Control Module Had a Version Unknown to the Knowledge Base at the Time the Knowledge Base Was Configured. Not Relevant!; SD211 ADT-Lauf Bei Einem SG Fehlgeschlagen
`P3115`	NOx Storage Catalytic Converter the Sulfur Content of the Catalytic Converter Is Voltage Too High
`P3161`	B19/7 (Temperature Sensor Upstream of KAT) - Plausibility Circuit Fault
`P3162`	B85/2 (Oxygen Sensor) - Heating Capacity Is Voltage Too Low
`P3163`	Diagnose IUMPR
`P3226`	There Is an Internal Circuit Fault
`P3227`	There Is an Internal Circuit Fault
`P3230`	Combustion Misfiring on Rough Road Was Detected
`P3231`	Speed Sensor 1 Has a Circuit Fault
`P3233`	Implausible Data Were Received From the Speed Control
`P3234`	Implausible Data Were Received From Control Unit "Transmission"
`P3237`	Signal "Brake Light Switch" Transmitted By the Traction System Is Not Available on the CAN Bus
`P3238`	Implausible Data Were Received From the Air Conditioning
`P3239`	Implausible Data Were Received From the Air Conditioning
`P3247`	Implausible Data Were Received From the Air Conditioning
`P3248`	Implausible Data Were Received From the Speed Control
`P3249`	Implausible Data Were Received From Control Unit "Transmission"
`P3251`	An Implausible Signal From Switch "Brake Lights" Was Received
`P3252`	Implausible Data Were Received From the Speed Control
`P3253`	Implausible Data Were Received From Control Unit "Transmission"
`P3257`	An Implausible Signal From Switch "Brake Lights" Was Received
`P3260`	Communication with the Starter or Alternator Has a Circuit Fault
`P3264`	The Input "Cruise Control" Has an Electrical Circuit Fault
`P3270`	The Input "Cruise Control" Has an Electrical Circuit Fault
`P3271`	The Input "Cruise Control" Has an Electrical Circuit Fault
`P3278`	The Boost Pressure Control Flap Has a Circuit Fault
`P3279`	The Boost Pressure Control Flap Has a Circuit Fault
`P3280`	The Boost Pressure Control Flap Has a Circuit Fault
`P3281`	The Boost Pressure Control Flap Has a Circuit Fault
`P3282`	The Boost Pressure Control Flap Has a Circuit Fault
`P3403`	The Position of the Intake Camshaft (Cylinder Bank 1) Deviates From the Specified Value
`P3404`	The Position of the Intake Camshaft (Cylinder Bank 1) Deviates From the Specified Value
`P3406`	The Position of the Exhaust Camshaft (Cylinder Bank 1) Deviates From the Specified Value
`P3408`	The Position of the Intake Camshaft (Cylinder Bank 1) Is Signal Implausible
`P3421`	The Position of the Throttle Valve Is Signal Implausible
`P3422`	The Position of the Throttle Valve Is Signal Implausible
`P3429`	The Position of the Throttle Valve Is Signal Implausible
`P3430`	The Position of the Throttle Valve Is Signal Implausible
`P3431`	The Position of the Throttle Valve Is Signal Implausible
`P3432`	The Position of the Throttle Valve Is Signal Implausible
`P3442`	Oxygen Sensor 2 (Cylinder Bank 1) Has a Circuit Fault
`P3443`	The Signal From Oxygen Sensor 2 (Cylinder Bank 1) Is Shifted Towards "Rich"
`P3467`	An Incorrect Number of Teeth Was Recorded By Rpm Sensor 1 of the Crankshaft
`P3470`	An Incorrect Number of Teeth Was Recorded By Rpm Sensor 1 of the Crankshaft
`P3472`	The Position of the Intake Camshaft (Cylinder Bank 1) Is Signal Implausible
`P3474`	The Position Sensor for the Intake Camshaft (Cylinder Bank 1) Has a Circuit Fault
`P3475`	The Position Sensor for the Intake Camshaft (Cylinder Bank 1) Has a Circuit Fault
`P3476`	The Position Sensor for the Exhaust Camshaft (Cylinder Bank 1) Has a Circuit Fault
`P3477`	The Position Sensor for the Exhaust Camshaft (Cylinder Bank 1) Has a Circuit Fault
`P3479`	The Position of the Exhaust Camshaft (Cylinder Bank 1) Is Signal Implausible
`P3501`	Not Relevant!
`P3502`	Not Relevant!
`P3503`	Not Relevant!; There Is an Internal Control Unit Circuit Fault
`P3504`	Not Relevant!
`P3505`	Status Error Path NEGS; There Is an Internal Control Unit Circuit Fault
`P3506`	Not Relevant!
`P3507`	Not Relevant!
`P3508`	Not Relevant!
`P3509`	Not Relevant!
`P3519`	There Is a Circuit Fault
`P3522`	The Throttle Valve Actuator Does Not Reach the Specified Position
`P3528`	The Throttle Valve Has a Mechanical Circuit Fault
`P3529`	The Throttle Valve Has a Mechanical Circuit Fault
`P3534`	The Throttle Valve Adaptation Has a Circuit Fault
`P3535`	The Throttle Valve Adaptation Has a Circuit Fault
`P3539`	The Boost Pressure Deviates From the Specified Value
`P3548`	The On-board Power Supply Voltage Is Voltage Too Low
`P3551`	Knock Sensor 1 (Cylinder Bank 1) Has an Electrical Circuit Fault
`P3553`	Knock Sensor 2 (Cylinder Bank 1) Has an Electrical Circuit Fault
`P3562`	The Mixture Is Too Rich Downstream of the Catalytic Converter (Cylinder Bank 1)
`P3563`	The Mixture Is Too Lean Downstream of the Catalytic Converter (Cylinder Bank 1)
`P3570`	The Position of the Intake Camshaft (Cylinder Bank 1) Is Signal Implausible
`P3571`	The Position of the Exhaust Camshaft (Cylinder Bank 1) Is Signal Implausible
`P3575`	Communication with the Instrument Cluster Has a Circuit Fault
`P3580`	Deployment of the Airbag Has Been Detected
`P3586`	Drive Train CAN Bus OFF Circuit Fault
`P3588`	Drive Train CAN Bus OFF Circuit Fault
`P3589`	There Is an Internal Circuit Fault
`P3590`	There Is an Internal Control Unit Circuit Fault
`P3591`	The Coolant Temperature of the Engine Is Voltage Too High
`P3592`	The Throttle Valve Is Jammed Circuit Open
`P3593`	The Position of the Exhaust Camshaft (Cylinder Bank 1) Deviates From the Specified Value
`P3595`	The Boost Pressure Deviates From the Specified Value
`P3601`	A Fine Leak in the Evaporative Emission Control System Was Detected
`P3602`	A Gross Leak in the Evaporative Emission Control System Was Detected
`P3603`	Leakage in the Evaporative Emission Control System Was Detected (Tank Cap Missing)
`P3604`	This Error Code Can Be Ignored and Erased
`P3605`	This Error Code Can Be Ignored and Erased
`P3606`	This Error Code Can Be Ignored and Erased
`P3615`	Component "M16/3 (Front Throttle Valve Actuator)" or the Signal Lines to the Component Are Circuit Fault
`P3616`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Short Circuit to Positive
`P3617`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Circuit Short to Ground
`P3619`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Circuit Fault
`P3623`	Component "M16/4 (Rear Throttle Valve Actuator)" or the Signal Lines to the Component Are Circuit Fault
`P3624`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Short Circuit to Positive
`P3625`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Circuit Short to Ground
`P3627`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Circuit Fault
`P3628`	Component "B4/15 (Fuel Pressure Sensor)" Has an Circuit Open
`P3630`	The Value of Component "B4/15 (Fuel Pressure Sensor)" Is Signal Implausible
`P3631`	The Value of Component "B4/15 (Fuel Pressure Sensor)" Is Signal Implausible
`P3632`	The Throttle Valve Actuator 2 Has a Circuit Fault
`P3633`	The Throttle Valve Actuator 2 Has a Circuit Fault
`P3634`	The Throttle Valve Actuator 2 Has a Circuit Fault
`P3635`	The Throttle Valve Actuator 2 Has a Circuit Fault
`P3636`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Mechanical Circuit Fault
`P3637`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Mechanical Circuit Fault
`P3640`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Mechanical Circuit Fault
`P3641`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Mechanical Circuit Fault
`P3647`	The Value of Component "M16/4 (Rear Throttle Valve Actuator)" Is Signal Implausible
`P3651`	Safety Fuel Shut-off Has Been Detected
`P3652`	The Value of Component "M16/4 (Rear Throttle Valve Actuator)" Is Signal Implausible
`P3653`	The Value of Component "M16/4 (Rear Throttle Valve Actuator)" Is Signal Implausible
`P3659`	Component "M16/4 (Rear Throttle Valve Actuator)" Was Replaced. the Component Was Replaced Without Throttle Valve Adaptation
`P3663`	Adaptation of Component "M16/4 (Rear Throttle Valve Actuator)" Has a Circuit Fault
`P3667`	Adaptation of Component "M16/4 (Rear Throttle Valve Actuator)" Has a Circuit Fault
`P3668`	Component "M16/4 (Rear Throttle Valve Actuator)" Is Sluggish or Blocked
`P3669`	Component "M16/4 (Rear Throttle Valve Actuator)" Is Sluggish or Blocked
`P3675`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Mechanical Circuit Fault
`P3679`	Component "M16/4 (Rear Throttle Valve Actuator)" Is Blocked Due to Icing
`P3680`	Component "M16/4 (Rear Throttle Valve Actuator)" Is Blocked Due to Icing
`P3681`	Component "M16/4 (Rear Throttle Valve Actuator)" Is Blocked Due to Icing
`P3682`	Component "M16/4 (Rear Throttle Valve Actuator)" Is Blocked Due to Icing
`P3683`	Component "M16/4 (Rear Throttle Valve Actuator)" Is Blocked Due to Icing
`P3688`	The Signal Line of Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Has a Loose Contact with Low Frequency
`P3689`	The Signal Line of Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Has a Loose Contact with High Frequency
`P3690`	Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Has a Circuit Short to Ground
`P3692`	The Measured Air Mass of Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3693`	The Measured Air Mass of Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3694`	The Measured Air Mass of Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3695`	The Measured Air Mass of Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3696`	The Fuel Pressure in the System Is Voltage Too High
`P3697`	The Fuel Pressure in the System Is Voltage Too Low
`P3698`	The Rail Pressure Sensor Has a Circuit Fault
`P3699`	The Rail Pressure Sensor Has a Circuit Fault
`P3700`	The Output for the Fuel Pump Has a Short Circuit to Positive
`P3701`	The Output for the Fuel Pump Has a Circuit Short to Ground
`P3702`	The Output for the Fuel Pump Has an Electrical Fault or Circuit Open
`P3716`	Component "B1 (Oil Temperature Sensor)" Has a Short Circuit to Positive
`P3717`	Component "B1 (Oil Temperature Sensor)" Has a Circuit Short to Ground
`P3718`	The Value of Component "B1 (Oil Temperature Sensor)" Is Signal Implausible
`P3719`	The Value of Component "B1 (Oil Temperature Sensor)" Is Signal Implausible
`P3723`	The Value of Component "B1 (Oil Temperature Sensor)" Is Signal Implausible
`P3724`	The Measured Air Mass of Component "B2/7 (Right Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3725`	The Measured Air Mass of Component "B2/7 (Right Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3726`	The Measured Air Mass of Component "B2/7 (Right Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3727`	The Measured Air Mass of Component "B2/7 (Right Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3728`	The Measured Air Mass of Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3729`	The Measured Air Mass of Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3730`	The Measured Air Mass of Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3731`	The Measured Air Mass of Component "B2/6 (Left Hot Film Mass Air Flow Sensor)" Is Signal Implausible
`P3736`	Component "M16/4 (Rear Throttle Valve Actuator)" Has a Mechanical Circuit Fault
`P3737`	Component "M4/1 (Oil Cooler Fan Motor)" Has a Circuit Short to Ground
`P3738`	Component "M4/1 (Oil Cooler Fan Motor)" Has an Circuit Open
`P373A`	This Error Code Can Be Ignored and Erased
`P373B`	This Error Code Can Be Ignored and Erased
`P373C`	This Error Code Can Be Ignored and Erased
`P3740`	Mass Air Flow Sensor 2 Has a Circuit Fault
`P3741`	Mass Air Flow Sensor 2 Has a Circuit Fault
`P3744`	This Error Code Can Be Ignored and Erased
`P3745`	This Error Code Can Be Ignored and Erased
`P3746`	This Error Code Can Be Ignored and Erased
`P374A`	The Internal Data Could Not Be Stored in the Control Unit
`P374C`	The Oil Pressure Is Signal Implausible
`P374D`	The Value Measured By Component "Engine Oil Pressure Sensor" Is Voltage Too Low
`P374F`	The Oil Pressure Is Signal Implausible
`P3758`	Tank Cap Missing
`P3762`	Component "Oil Pressure Control Valve" Has a Short Circuit to Positive
`P3763`	Component "Oil Pressure Control Valve" Has a Circuit Short to Ground
`P3764`	Component "Oil Pressure Control Valve" Has an Circuit Open
`P3766`	The Oil Pressure Is Voltage Too High
`P3767`	The Oil Pressure Is Voltage Too Low
`P3768`	The Oil Pressure Is Signal Implausible
`P3769`	The Oil Pressure Is Signal Implausible
`P3770`	This Error Code Can Be Ignored and Erased
`P3772`	This Error Code Can Be Ignored and Erased
`P3773`	This Error Code Can Be Ignored and Erased
`P3774`	This Error Code Can Be Ignored and Erased
`P3776`	This Error Code Can Be Ignored and Erased
`P3777`	This Error Code Can Be Ignored and Erased
`P3780`	The Signal of the Oil Sensor Is Signal Implausible
`P3781`	This Error Code Can Be Ignored and Erased
`P3785`	This Error Code Can Be Ignored and Erased

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Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.

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