DTC P0503 Cadillac

Vehicle Speed Sensor Circuit Malfunction (4T80-E)

Vehicle Speed Sensor Circuit Malfunction (4T80-E)

Description

DTC P0502, P0716, P0717, P1810, P1820, P1822, P1823, P1825 and P1843 not set, engine speed over 500 rpm for 5 seconds, Fuel Cutoff not active, not in P N, time since last gearshift change over 6 seconds, OSS signal more than 1484 rpm and did increase over

Cause and Solution

Output shaft rotor is chipped or damaged (intermittent fault)
OSS tip contains debris or metal shavings (an intermittent fault)
OSS (+) signal circuit is open or shorted to ground (intermittent)

Video Guide

Duration: PT4M13S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0503
  • Brand: Cadillac
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