P1725 Buick Insufficient Engine Speed Increase During Self Test Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
Category: Buick
P1725 Buick Insufficient Engine Speed Increase During Self Test
P1726 Buick Insufficient Engine Speed Decrease During Self Test Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
P1726 Buick Insufficient Engine Speed Decrease During Self Test
P1727 Buick Coast Clutch Solenoid Inductive Signature Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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 –…
P1719 Buick Steer N Input Signal
P1720 Buick Vehicle Speed Meter Circuit Malfunction Possible causes – VDC/TCS/ABS to ECM circuit harness is open or shorted– TCM to ECM circuit harness is open or shorted– VDC/TCS/ABS to ECM circuit connectors – TCM to ECM circuit connectors – Faulty revolution sensor What about the obd code? Malfunction is detected when ECM detects a…
P1720 Buick Vehicle Speed Meter Circuit Malfunction
P1721 Buick Gear 1 Incorrect Ratio Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
P1721 Buick Gear 1 Incorrect Ratio
P1722 Buick Gear 2 Incorrect Ratio Possible causes – Vehicle speed sensor harness is open or shorted– Vehicle speed sensor circuit poor electrical connection– Faulty Vehicle Speed Sensor What about the obd code? There is a big difference between the vehicle speed signal from the ABS actuator and the electric unit (control unit), and the…
P1722 Buick Gear 2 Incorrect Ratio
P1723 Buick Gear 3 incorrect Ratio Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
P1717 Buick SSD Inductive Signature Malfunction
P1718 Buick Steer 2 Input Signal Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
P1718 Buick Steer 2 Input Signal
P1719 Buick Steer N Input Signal 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…
P1715 Buick SSB Inductive Signature Malfunction
P1716 Buick SSC Inductive Signature Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
P1716 Buick SSC Inductive Signature Malfunction
P1717 Buick SSD Inductive Signature Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
P1712 Buick Trans Torque Reduction Request Signal Malfunction
P1713 Buick TFT Sensor In Range Failure Low Value Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
P1713 Buick TFT Sensor In Range Failure Low Value
P1714 Buick SSA Inductive Signature Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
P1714 Buick SSA Inductive Signature Malfunction
P1715 Buick SSB Inductive Signature Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
P1708 Buick Clutch Switch Circuit Malfunction
P1709 Buick PNP Switch Out Of Self Test Range Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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…
P1709 Buick PNP Switch Out Of Self Test Range
P1710 Buick Transmission system problems 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 Terraza…
P1710 Buick Transmission system problems
P1711 Buick Engine Torque Control Signal 1 Circuit Malfunction Possible causes – Open or short circuit condition betwen Transmission Control Module (TCM) and Engine Control Module (ECM).– Poor electrical connection at the TCM or ECM connector.– Faulty TCM Tech description This problem is usually and electrical problem, open or short circuit between TCM and ECM….
P1711 Buick Engine Torque Control Signal 1 Circuit Malfunction
P1712 Buick Trans Torque Reduction Request Signal Malfunction Symptoms – Engine Light ON (or Service Engine Soon Warning Light) 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 –…
P1704 Buick Digital TRS Failed to Transition States in KOEO / KOER
P1705 Buick Not in P or N During KOEO / KOER Possible causes Harness or connectors (The sensor circuit is open or shorted.) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1705 Buick Description The throttle position sensor [accelerator pedal position (APP) sensor] is part of the system that controls throttle position….
P1705 Buick Not in P or N During KOEO / KOER
P1706 Buick Park and Neutral Position Switch Possible causes – Misadjusted Park/Neutral Switch– Faulty Park/Neutral Switch– Park/Neutral Switch harness is open or shorted– Park/Neutral Switch circuit poor electrical connection Tech description For models with “Manual Transmission” the P1706 Buick is for the Neutral Position Switch. What about the obd code? The signal of the park/neutral…