EN(H4SO)(diag)-76
ENGINE (DIAGNOSTICS)
List of Diagnostic Trouble Code (DTC)
P0400 Exhaust Gas Recirculation Flow <Ref. to EN(H4SO)(diag)-165, DTC P0400 EXHAUST GAS RECIRCULA-
TION FLOW, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
P0420 Catalyst System Efficiency Below
Threshold (Bank 1)
<Ref. to EN(H4SO)(diag)-168, DTC P0420 CATALYST SYSTEM EFFI-
CIENCY BELOW THRESHOLD (BANK 1), Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>
P0458 Evaporative Emission Control Sys-
tem Purge Control Valve Circuit Low
<Ref. to EN(H4SO)(diag)-170, DTC P0458 EVAPORATIVE EMISSION
CONTROL SYSTEM PURGE CONTROL VALVE CIRCUIT LOW, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
P0459 Evaporative Emission Control Sys-
tem Purge Control Valve Circuit High
<Ref. to EN(H4SO)(diag)-173, DTC P0459 EVAPORATIVE EMISSION
CONTROL SYSTEM PURGE CONTROL VALVE CIRCUIT HIGH, Diagnos-
tic Procedure with Diagnostic Trouble Code (DTC).>
P0462 Fuel Level Sensor Circuit Low Input <Ref. to EN(H4SO)(diag)-175, DTC P0462 FUEL LEVEL SENSOR CIR-
CUIT LOW INPUT, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
P0463 Fuel Level Sensor Circuit High Input <Ref. to EN(H4SO)(diag)-179, DTC P0463 FUEL LEVEL SENSOR CIR-
CUIT HIGH INPUT, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
P0483 Cooling Fan Rationality Check <Ref. to EN(H4SO)(diag)-183, DTC P0483 COOLING FAN RATIONALITY
CHECK, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
P0502 Vehicle Speed Sensor Circuit Low
Input
<Ref. to EN(H4SO)(diag)-185, DTC P0502 VEHICLE SPEED SENSOR
CIRCUIT LOW INPUT, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
P0503 Vehicle Speed Sensor Intermittent/
Erratic/High
<Ref. to EN(H4SO)(diag)-186, DTC P0503 VEHICLE SPEED SENSOR
INTERMITTENT/ERRATIC/HIGH, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
P0506 Idle Control System RPM Lower
Than Expected
<Ref. to EN(H4SO)(diag)-188, DTC P0506 IDLE CONTROL SYSTEM RPM
LOWER THAN EXPECTED, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
P0507 Idle Control System RPM Higher
Than Expected
<Ref. to EN(H4SO)(diag)-190, DTC P0507 IDLE CONTROL SYSTEM RPM
HIGHER THAN EXPECTED, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
P0512 Starter Request Circuit <Ref. to EN(H4SO)(diag)-192, DTC P0512 STARTER REQUEST CIRCUIT,
Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
P0513 Incorrect Immobilizer Key <Ref. to IM(diag)-15, DTC P0513 INCORRECT IMMOBILIZER KEY, Diag-
nostics Chart with Diagnostic Trouble Code (DTC).>
P0519 Idle Control System Malfunction
(Fail-Safe)
<Ref. to EN(H4SO)(diag)-195, DTC P0519 IDLE CONTROL SYSTEM MAL-
FUNCTION (FAIL-SAFE), Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
P0558 Generator Circuit Low Input <Ref. to EN(H4SO)(diag)-196, DTC P0558 GENERATOR CIRCUIT LOW
INPUT, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
P0559 Generator Circuit High Input <Ref. to EN(H4SO)(diag)-197, DTC P0559 GENERATOR CIRCUIT HIGH
INPUT, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
P0562 System Voltage Low <Ref. to EN(H4SO)(diag)-199, DTC P0562 SYSTEM VOLTAGE LOW, Diag-
nostic Procedure with Diagnostic Trouble Code (DTC).>
P0563 System Voltage High <Ref. to EN(H4SO)(diag)-201, DTC P0563 SYSTEM VOLTAGE HIGH,
Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
P0604 Internal Control Module Random
Access Memory (RAM) Error
<Ref. to EN(H4SO)(diag)-203, DTC P0604 INTERNAL CONTROL MODULE
RANDOM ACCESS MEMORY (RAM) ERROR, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
P0691 Cooling Fan 1 Control Circuit Low <Ref. to EN(H4SO)(diag)-205, DTC P0691 COOLING FAN 1 CONTROL
CIRCUIT LOW, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
P0692 Cooling Fan 1 Control Circuit High <Ref. to EN(H4SO)(diag)-208, DTC P0692 COOLING FAN 1 CONTROL
CIRCUIT HIGH, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
P0703 Torque Converter/Brake Switch “B”
Circuit
<Ref. to EN(H4SO)(diag)-211, DTC P0703 TORQUE CONVERTER/BRAKE
SWITCH “B” CIRCUIT, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
DTC Item Index