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Home >> Toyota >> 2018 >> Prius Three Touring >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (Nickel Metal Hydride) - Diagnostic Codes (6 Of 8) >> HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY) >> DTC P272C-81: Park Pawl Motor Invalid Serial Data Received [11/2015 - 06/2021] >> Description

DTC P272C-81: Park Pawl Motor Invalid Serial Data Received [11/2015 - 06/2021]: Description

The hybrid vehicle control ECU receives signals from the P position switch and shift lever and operates the shift control actuator assembly through current control to engage and release the parking lock. If the actual shift state and requested shift state do not match, the hybrid vehicle control ECU detects the malfunction and stores this DTC.

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DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P272C-81 Park Pawl Motor Invalid Serial Data Received With the power switch on (IG), the actual shift state and requested shift state do not match for 5 seconds or more.
(1 trip detection logic)
  • Hybrid vehicle control ECU
  • Auxiliary battery
Does not come on Master Warning Light:
Comes on