Inaccurate or dead speedometer, erratic automatic shifting, ABS/traction lights on, or loss of cruise control? A speed sensor replacement restores precise vehicle speed readings to your engine and transmission control modules.This sensor constantly transmits real-time pulse signals to the Engine Control Unit (ECU), Transmission Control Module (TCM), and Anti-Lock Braking System (ABS).
Car won’t start in Park or Neutral, reverse lights not coming on, or incorrect gear showing on the dashboard? A transmission position sensor replacement restores reliable starting and precise gear detection.This sensor feeds critical digital positioning data to the Engine Control Unit (ECU) and Transmission Control Module (TCM), while simultaneously controlling starter relay engagement and reverse light activation. As a safety protocol, it permits the starter motor to crank the engine only when the shift lever is locked safely in Park or Neutral.
Erratic automatic shifting, speedometer needle dropping, Check Engine light on, or vehicle stuck in limp mode? Replacing a transmission speed sensor restores accurate rotational readings for smooth gear changes.The Transmission Control Module (TCM) continuously compares input shaft speed against output shaft speed to calculate gear ratios, execute precise shift timing, determine torque converter clutch lockup, and monitor for internal clutch slippage.
ABS or traction control warning lights on, unstable braking on slippery roads, or unexpected pedal pulsation? A wheel speed sensor replacement restores accurate wheel rotation data for reliable ABS and stability control.
ABS or traction control light on, brakes pulsing unpredictably, or wheel slipping during hard stops? An ABS speed sensor replacement restores real-time wheel speed monitoring to ensure safe, skid-free braking performance.Diagnosing wheel speed sensor fault codes, lifting the vehicle to access the wheel hub, disconnecting and unbolting the faulty sensor, cleaning magnetic sensor mounting tone rings, installing a precision OEM-spec sensor, and clearing error codes to restore anti-lock brake safety.
