Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

DTC Code	Detection Item	Trouble Area	See page
P0500/21	Vehicle Speed Sensor Circuit	Vehicle speed sensor Vehicle speed sensor circuit ECM	DTC P0500/21 Vehicle Speed Sensor Circuit; DTC P0503/23 Vehicle Speed Sensor Circuit
P0503/23	Vehicle Speed Sensor Circuit	Vehicle speed sensor Vehicle speed sensor circuit ECM	DTC P0500/21 Vehicle Speed Sensor Circuit; DTC P0503/23 Vehicle Speed Sensor Circuit
P0571/52	Stop Light Switch Circuit	Stop light switch assembly Stop light switch assembly circuit ECM	DTC P0571/52 Stop Light Switch Circuit
P0607/54	Input Signal Circuit Abnormal	ECM	DTC P0607/54 Input Signal Circuit Abnormal