P210C Buick Throttle Actuator B Control Motor Circuit Low Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick…
Category: Buick
P2105 Buick Electronic Throttle Control System Forced Engine Shutdown
P2106 Buick Electronic Throttle Control System Forced Limited Power Possible causes – Faulty Accelerator Position Sensor(APS)– Faulty APS+Brake– Faulty APS + Vehicle speed sensor– Faulty APS + Vehicle speed sensor + Brake– Faulty Electronic Throttle Control(ETC) Items(TPS or ETC motor etc)– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service Engine Soon…
P2106 Buick Electronic Throttle Control System Forced Limited Power
P2107 Buick Throttle Actuator Control Module Processor Possible causes – Foulty Throttle Body– Faulty Throttle Actuator Control Module– Throttle Actuator Control Module harness is open or shorted– Throttle Actuator Control Module circuit poor electrical connection– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2107 Buick Description The…
P2107 Buick Throttle Actuator Control Module Processor
P2108 Buick Throttle Actuator Control Module Problem Possible causes – Throttle Actuator Control Module harness open or shorted– Throttle Actuator Control Module circuit poor electrical connection– Check throttle body for binding-Clean throttle body– Throttle body actuator malfunction– Defective throttle body Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine hard to start–…
P2101 Buick Throttle Actuator Position Performance
P2102 Buick Throttle Actuator Control Motor Circuit Low OBD Code: System: Subsystem: P2102 Buick – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Throttle Actuator Control Motor Circuit Low Location: Analysis: Possible Causes: End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse –…
P2102 Buick Throttle Actuator Control Motor Circuit Low
P2103 Buick Throttle Control Motor Relay Circuit Short Possible causes – Faulty Throttle Control Motor Relay– Throttle Control Motor Relay harness is short– Throttle Control Motor Relay circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2103 Buick Description Power supply for the throttle control motor is provided to…
P2103 Buick Throttle Control Motor Relay Circuit Short
P2104 Buick Electronic Throttle Control System Forced Idle Possible causes – Faulty Accelerator Position Sensor(APS)– Faulty APS+Brake– Faulty APS + Vehicle speed sensor– Faulty APS + Vehicle speed sensor + Brake– Faulty Electronic Throttle Control(ETC) Items(TPS or ETC motor etc)– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service Engine Soon Warning…
P2104 Buick Electronic Throttle Control System Forced Idle
P2105 Buick Electronic Throttle Control System Forced Engine Shutdown Possible causes – Faulty Accelerator Position Sensor(APS)– Faulty APS+Brake– Faulty APS + Vehicle speed sensor– Faulty APS + Vehicle speed sensor + Brake– Faulty Electronic Throttle Control(ETC) Items(TPS or ETC motor etc)– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service Engine Soon…
P20F6 Buick Reductant Injection Valve Stuck Open Bank 1 Unit 1
P20F7 Buick Reductant Injection Valve Stuck Open Bank 2 Unit 1 Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier…
P20F7 Buick Reductant Injection Valve Stuck Open Bank 2 Unit 1
P2100 Buick Throttle Control Motor Relay Circuit Open Possible causes – Throttle Control Motor Relay harness is open– Throttle Control Motor Relay circuit poor electrical connection– Faulty Throttle Control Motor Relay Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2100 Buick Description Power supply for the throttle control motor is provided to…
P2100 Buick Throttle Control Motor Relay Circuit Open
P2101 Buick Throttle Actuator Position Performance Possible causes – Faulty Throttle Actuator Control (TAC) module– Throttle Actuator Control (TAC) module harness is open or shorted– Throttle Actuator Control (TAC) module circuit poor electrical connection What about the obd code? The Engine Control Module (ECM) has detected an out of range condition between the predicted and…
P20F4 Buick Reductant Consumption Too Low
P20F5 Buick Reductant Consumption Too High Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick…
P20F5 Buick Reductant Consumption Too High
P20F6 Buick Reductant Injection Valve Stuck Open Bank 1 Unit 1 Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier…
P20F2 Buick SCR NOx Catalyst Efficiency Below Threshold Bank 2
P20F3 Buick SCR NOx Pre- Catalyst Efficiency Below Threshold Bank 2 Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier…
P20F3 Buick SCR NOx Pre- Catalyst Efficiency Below Threshold Bank 2
P20F4 Buick Reductant Consumption Too Low Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick…
P20EF Buick SCR NOx Pre- Catalyst Efficiency Below Threshold Bank 1
P20F0 Buick SCR NOx Catalyst – Over Temperature Bank 2 Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier –…
P20F0 Buick SCR NOx Catalyst – Over Temperature Bank 2
P20F1 Buick SCR NOx Pre-Catalyst – Over Temperature Bank 2 Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier –…
P20F1 Buick SCR NOx Pre-Catalyst – Over Temperature Bank 2
P20F2 Buick SCR NOx Catalyst Efficiency Below Threshold Bank 2 Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier –…
P20EB Buick Reductant Control Module Power Relay De-Energized Performance – Too Late
P20EC Buick SCR NOx Catalyst – Over Temperature Bank 1 Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier –…
P20EC Buick SCR NOx Catalyst – Over Temperature Bank 1
P20ED Buick SCR NOx Pre-Catalyst – Over Temperature Bank 1 Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier –…