Powertrain Transmission Diagnostic Trouble Codes

Complete list of Powertrain transmission DTC codes with free diagnostic guides.

Below you'll find every known DTC code for the Powertrain Transmission subsystem with step-by-step diagnostic and repair instructions. 16 guides are available — covering causes, symptoms, and repair costs. Use the table to find your specific code, or browse our full Powertrain DTC code library for other subsystems.

DTC Code Meaning Severity Time
P0700 The P0700 code indicates a problem with the transmission control system, which m... medium 30-60 minutes P0705 The powertrain control module (PCM) reports that the transmission range sensor (... medium 30‑60 minutes P0715 The PCM detected an abnormal signal from the input/turbine speed sensor (often c... medium 30-60 minutes P0720 The PCM (powertrain control module) has detected an abnormal signal from the out... medium 30‑60 minutes P0732 The powertrain control module (PCM) has detected that the second‑gear ratio does... medium 30–60 minutes P0734 The powertrain control module (PCM) has detected that the actual gear‑4 ratio di... medium 30‑60 minutes P0740 The powertrain control module (PCM) has detected an abnormal condition in the to... medium 30‑60 minutes P0741 The P0741 code signals a performance problem in the torque converter clutch (TCC... medium 30–60 minutes P0746 P0746 indicates that the transmission’s pressure‑control solenoid is either not ... medium 30‑60 minutes P0750 The powertrain control module (PCM) has detected an abnormal condition in Shift ... medium 30‑60 minutes P0755 The Powertrain Control Module (PCM) has detected that Shift Solenoid B is not op... medium 30-60 minutes P0868 The powertrain control module (PCM) has detected that the pressure inside the tr... medium 30‑60 minutes P1800 The P1800 code tells the powertrain control module that the CVT control valve ci... medium 30‑60 minutes SYMPTOM-HARD-SHIFTING The SYMPTOM‑HARD‑SHIFTING code tells the powertrain control module that the tran... medium 30-60 minutes SYMPTOM-SLIPPING-TRANS When the powertrain control module records SYMPTOM-SLIPPING-TRANS, it means the ... medium 30-60 minutes SYMPTOM‑WONT‑SHIFT The SYMPTOM‑WONT‑SHIFT code tells the powertrain control module that the transmi... medium 30‑60 minutes

About Powertrain Transmission Trouble Codes

Powertrain transmission diagnostic trouble codes are triggered when the vehicle's onboard computer detects a malfunction in the transmission subsystem. These codes help you quickly identify the problem without visiting a dealership. Our guides walk you through each DTC code with step-by-step diagnostic procedures, tools needed, and when to call a professional mechanic.

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