Hyundai Car 1999-05

2.4L L4 - Std 4

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Trouble Code: P0456



EVAP Emission System- Leak Detected (Very Small)

Possible Causes:



Leakage in EVAP system line
 
Faulty CCV, PCSV or FTPS
 

Trouble Code: P0457



EVAP System Leak (Fuel Tank Cap) Detected

Possible Causes:



Canister vent (CV) solenoid may be stuck in open position
 
EVAP canister tube, EVAP canister purge outlet tube or EVAP return tube disconnected or cracked, or canister is damaged
 
Fuel filler cap missing, loose (not tightened) or the wrong part
 
Fuel tank pressure (FTP) sensor has failed (mechanical fault)
 
Fuel tank control valve is contaminated, damaged or has failed
 

Trouble Code: P0460



Fuel Level Sensor Circuit

Possible Causes:



Faulty fuel level sensor
 
Faulty PCM
 

Trouble Code: P0461



Fuel Level Sensor -A- Circuit Range/Performance

Possible Causes:



Poor connection
 
Faulty fuel level sensor
 
Faulty PCM
 

Trouble Code: P0462



Fuel Level Sensor -A- Circuit Low Input

Possible Causes:



Poor connection
 
Faulty fuel level sensor
 
Short to battery in fuel level (FLS) circuit
 
Faulty fuel level circuit (FLS)
 
Faulty PCM
 

Trouble Code: P0463



Fuel Level Sensor -A- Circuit high Input

Possible Causes:



Short to battery in fuel level (FLS) circuit
 
Faulty fuel level sensor
 
Faulty PCM
 

Trouble Code: P0464



Fuel Level Sensor -A- Circuit Intermittent

Possible Causes:



Contact resistance in connectors
 
Short to battery in fuel level (FLS) circuit
 

Trouble Code: P0489



Exhaust Gas Recirculation Control Circuit Low Voltage

Possible Causes:



Poor connection
 
Open or short to ground in EGR solenoid valve circuit
 
Faulty EGR solenoid valve
 
Faulty PCM
 

Trouble Code: P0490



Exhaust Gas Recirculation Control Circuit High Voltage

Possible Causes:



Poor connection
 
Short to battery in EGR solenoid valve circuit
 
Faulty EGR solenoid valve
 
Faulty PCM
 

Trouble Code: P0500



Vehicle Speed Sensor Performance

Possible Causes:



VSS signal circuit is open or shorted to ground
 
VSS power or ground circuit is open
 
VSS is damaged or has failed
 
PCM has failed
 

Trouble Code: P0501



Vehicle Speed Sensor Circuit Performance

Possible Causes:



VSS signal circuit from the sensor to the I/P Cluster to the PCM is open, shorted to ground or to system power
 
VSS (Magnetic) signal (+) or (-) circuit is open or shorted
 
VSS (Magnetic) is damaged or has failed
 
PCM has failed
 

Trouble Code: P0505



Idle Speed Control System (Mechanical) Fault

Possible Causes:



Stepper motor Coil A1 or A2 circuit is open or shorted to ground
 
Stepper motor Coil B1 or B2 circuit is open or shorted to ground
 
Stepper motor coil circuit(s) shorted to system power (B+)
 
Stepper motor power circuit is open (check power at MFI relay)
 
Stepper motor is damaged or has failed
 
PCM has failed
 

Trouble Code: P0506



Idle Speed Lower Than Expected

Possible Causes:



ISC motor "open" circuit is open or shorted to ground
 
ISC motor "close" circuit is open or shorted to ground
 
ISC motor is damaged or has failed
 
PCM is damaged
 

Trouble Code: P0507



Idle Speed Higher Than Expected

Possible Causes:



ISC motor control circuit(s) open or shorted to ground
 
ISC motor is damaged or has failed
 
PCM is damaged
 

Trouble Code: P0510



Closed Throttle Idle Switch Circuit Malfunction

Possible Causes:



Closed throttle position switch signal circuit is open or grounded
 
Closed throttle position switch signal circuit is shorted to power
 
Closed throttle position switch or TP sensor damaged or failed
 
PCM has failed
 

Trouble Code: P0551



Power Steering Pressure Sensor/Switch Circuit Range/Performance

Possible Causes:



Poor connection
 
Faulty power steering switch
 
Open or short in power steering switch
 
Faulty PCM
 

Trouble Code: P0562



System Voltage Low Input

Possible Causes:



Ignition system voltage circuit is open
 
Generator is damaged or has failed (generator output too low)
 
PCM has failed
 

Trouble Code: P0563



System Voltage High Input

Possible Causes:



Generator is damaged or has failed (generator output to high)
 
PCM has failed
 

Trouble Code: P0600



CAN Communication Bus

Possible Causes:



Open or short in CAN line
 
Contact resistance in connectors
 
Faulty PCM
 

Trouble Code: P0601



PCM (Internal Controller) Checksum Error

Possible Causes:



Clear the trouble codes and retest for this trouble code. If the same trouble code resets, the PCM has failed and must be replaced to repair this problem.
 

Trouble Code: P0605



PCM (Internal Controller) ROM Error

Possible Causes:



Clear the trouble codes and retest for this trouble code. If the same trouble code resets, the PCM has failed and must be replaced to repair this problem.
 

Trouble Code: P0630



VIN Not Programmed Or Incompatible- ECM/PCMECM

Possible Causes:



PCM is new and has not yet been programmed
 

Trouble Code: P0700



Transmission Control System Signal

Possible Causes:



Clear the trouble codes and retest for this trouble code. If the same trouble code resets, the TCM may have failed.
 

Trouble Code: P1100



MAP Sensor Performance

Possible Causes:



MAP sensor signal circuit is open or shorted to ground
 
MAP sensor vacuum source line is clogged or contains ice
 
MAP sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P1102



MAP Sensor Circuit Low Input

Possible Causes:



MAP sensor signal circuit is open or shorted to ground
 
MAP sensor power (VREF) circuit is open
 
MAP sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P1103



MAP Sensor Circuit High Input

Possible Causes:



MAP sensor signal circuit is shorted to VREF or system power
 
MAP sensor ground circuit is open
 
MAP sensor is damaged or has failed
 
PCM has failed
 

Trouble Code: P01134



HO2S-11 (Bank 1 Sensor 1) Transition Time Switch

Possible Causes:



HO2S signal circuit is open or shorted to ground
 
HO2S element is contaminated or it has failed
 
HO2S heater is damaged or has failed
 
Intake air leaks, exhaust manifold leaks or PCV system leaks
 
MAF sensor out of calibration (it may be dirty or contaminated)
 

Trouble Code: P01154



HO2S-21 (Bank 2 Sensor 1) Transition Time Switch

Possible Causes:



HO2S signal circuit is open or shorted to ground
 
HO2S element is contaminated or it has failed
 
HO2S heater is damaged or has failed
 
Intake air leaks, exhaust manifold leaks or PCV system leaks
 
MAF sensor out of calibration (it may be dirty or contaminated)
 

Trouble Code: P01372



PCM Segment Time Acquisition Incorrect

Possible Causes:



Target wheel in the crankshaft installed incorrectly
 
CKP sensor signal erratic or invalid
 
CKP sensor signal circuit open or grounded (intermittent fault)
 

Trouble Code: P01521



Power Steering Switch Input Circuit Malfunction

Possible Causes:



Power steering pressure switch circuit open, shorted to ground, shorted to VREF, or shorted to system power (B+)
 
Power steering pressure switch is damaged or has failed
 
PCM has failed
 

Trouble Code: P01529



Customer Snapshot Request Error

Possible Causes:



Transmission control module error
 
Check for trouble codes in the transmission control module
 
TSB 1-40-005 (3/01) contains information about this code
 

Trouble Code: P01602



Serial Communication Problem With The TCM

Possible Causes:



CAN network circuit open or shorted to ground
 
CAN network circuit shorted to VREF or system power (B+)
 
TCM has failed
 

Trouble Code: P01624



Cooling Fan Relay Low Circuit

Possible Causes:



Cooling Fan Relay control circuit open or shorted to ground
 
Cooling Fan Relay power circuit from Main Relay is open
 
Cooling Fan Relay is damaged or has failed
 
PCM has failed
 
TSB 00-36-013 (9/00) contains information about this code
 

Trouble Code: P01625



Cooling Fan Relay High Circuit Malfunction

Possible Causes:



Cooling Fan Relay control circuit shorted to system power (B+)
 
Cooling Fan Relay is damaged or has failed
 
PCM has failed
 

Trouble Code: P2096



Post Catalyst Fuel Trim System Too Lean (Bank 1)

Possible Causes:



Three way catalytic converter (TWC)
 
Rear HO2S
 

Trouble Code: P2097



Post Catalyst Fuel Trim System Too Rich (Bank 1)

Possible Causes:



Three way catalytic converter (TWC)
 
Rear HO2S
 

Trouble Code: P2106



Limp Home Value Malfunction

Possible Causes:



Poor connection
 
Faulty limp home valve (LHV)
 
Open or short in limp home valve (LHV)
 
Faulty PCM
 

Trouble Code: P2110



Throttle Actuator Control Module Performance/Throttle Actuator Control System Stuck Closed (IG OFF)

Possible Causes:



Poor connector
 
Faulty throttle valve
 
Faulty ETS motor
 
Faulty PCM
 

Trouble Code: P2118



Throttle Actuator Control Motor Current Range/Performance/Throttle Actuator Control Motor Circuit Op

Possible Causes:



Poor connection
 
Open in ETS relay circuit
 
Faulty ETS relay/fuse
 
Faulty PCM
 

Trouble Code: P2119



Throttle Actuator Control Module Performance/Throttle Actuator Control System Stuck Closed (IG OFF)

Possible Causes:



Poor connector
 
Faulty throttle valve
 
Faulty ETS motor
 
Faulty PCM
 

 
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