Kia_Sephia_Rio_Spectra_Optima_1998-2006

TroubleCodes (117 of 130)

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2.7L V6 VIN 4 Std



Trouble Code: P0602

EEPROM Programming Error

Trouble Code Conditions: Check internal CPU

Possible Causes:



Faulty PCM
 

Trouble Code: P0604

PCM or TCM Internal Random Access Memory Error

Trouble Code Conditions: Key on or engine running and the PCM or TCM detected an Internal Random Access Memory (RAM) error was present.

Possible Causes:



Poor terminal contact at the ECM Backup Voltage circuit
 
PCM or TCM has an internal problem or has failed
 

Trouble Code: P0605

PCM (Internal Controller) ROM Error

Trouble Code Conditions: Key on for 1 second, and the PCM detected an internal ROM error occurred during the initial Self-Test.

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: P061B

Internal Control Module Torque Calculation Performance

Trouble Code Conditions: Desired torque error.

Possible Causes:



Faulty PCM
 

Trouble Code: P0630

VIN Not Programmed Or Incompatible- ECM/PCMECM

Trouble Code Conditions: PCM internal check. Enable condition, ignition ON. VIN does not exist in boot area.

Possible Causes:



PCM is new and has not yet been programmed
 
Faulty PCM
 

Trouble Code: P0638

Throttle Actuator Control Range/Performance

Trouble Code Conditions: ETS position control malfunction. Battery voltage more than 5 volts.

Possible Causes:



Throttle stuck
 
Open in motor circuit
 
Faulty motor
 
Faulty PCM
 

Trouble Code: P0641

Sensor Reference Voltage A Circuit Open

Trouble Code Conditions: Sensor reference voltage check. Ignition ON.

Possible Causes:



Short in sensor power supply line
 
Faulty PCM
 

Trouble Code: P0646

A/C Clutch Relay Control Circuit Low

Trouble Code Conditions: Detects circuit short to low voltage. No DTC exists. Engine works. After 0.5 seconds.

Possible Causes:



Poor connection
 
Open or short to ground in A/C relay circuit
 
Faulty A/C relay
 
Faulty PCM
 

Trouble Code: P0647

A/C Clutch Relay Control Circuit High

Trouble Code Conditions: Detects circuit short to high voltage. No DTC exists. Engine works. After 0.5 seconds.

Possible Causes:



Poor connection
 
Short to power in A/C relay circuit
 
Faulty A/C relay
 
Faulty PCM
 

Trouble Code: P0650

Malfunction Indicator Lamp Circuit Malfunction

Trouble Code Conditions: Key on or engine running and the PCM detected an unexpected voltage condition on the Malfunction Indicator Lamp (MIL) circuit.

Possible Causes:



MIL control circuit open
 
MIL control circuit shorted to ground
 
MIL "bulb" is damaged or missing
 
PCM has failed (MIL control "driver" may be open or shorted)
 

Trouble Code: P0651

Sensor reference Voltage B Circuit Open

Trouble Code Conditions: Sensor reference voltage check. Key ON.

Possible Causes:



Short in sensor power supply line
 
Faulty PCM
 

Trouble Code: P0660

Intake Manifold Tuning Valve Control Circuit/Open (Bank 1)

Trouble Code Conditions: Signal low, high.

Possible Causes:



Poor connection
 
Open or short in VIS circuit
 
Faulty VIS
 
Faulty PCM
 

Trouble Code: P0663

Intake Manifold Tuning Valve Control Circuit/Open (Bank 2)

Trouble Code Conditions: Signal low, high.

Possible Causes:



Poor connection
 
Open or short in VIS #2 circuit
 
Faulty VIS #2
 
Faulty PCM
 

Trouble Code: P0685

ECM/PCM Power Relay Control Circuit/Open

Trouble Code Conditions: Engine running. Ignition voltage less than or equal to 11 volts.

Possible Causes:



poor connection
 
Open or short to in control circuit
 
Main relay
 
PCM
 

Trouble Code: P1106

Manifold Absolute Pressure Sensor Circuit Short- Intermittent High Input

Trouble Code Conditions: This code detects an intermittent short to high in either the signal circuit or the MAP sensor.

Possible Causes:



Poor connection
 
Short to battery in signal circuit
 
Open in ground circuit
 
Faulty MAPS
 
Faulty PCM
 

Trouble Code: P1107

Manifold Absolute Pressure Sensor Circuit Short- Intermittent Low Input

Trouble Code Conditions: This code detects an intermittent short to high in either the signal circuit or the MAP sensor.

Possible Causes:



Poor connection
 
Open or short to ground in the power circuit
 
Open or short to ground in the signal circuit
 
Faulty MAPS
 
Faulty PCM
 

Trouble Code: P1111

Intake Air Temperature Sensor Circuit Short- Intermittent High Input

Trouble Code Conditions: This code detects a continuous short to high in either the signal circuit or the sensor.

Possible Causes:



Poor connection
 
Open or short in signal circuit
 
Open in ground circuit
 
Faulty IATS
 
Faulty PCM
 

Trouble Code: P1112

Intake Air Temperature Sensor Circuit Short- Intermittent Low Input

Trouble Code Conditions: This code detects a continuous short to high in either the signal circuit or the sensor.

Possible Causes:



Poor connection
 
Short to ground in the signal circuit
 
Open in ground circuit
 
Faulty IATS
 
Faulty PCM
 

Trouble Code: P1114

Engine Coolant temperature Sensor Circuit- Intermittent Low Input

Trouble Code Conditions: This code detects an intermittent short to ground in the signal circuit or the sensor.

Possible Causes:



Poor connection
 
Short to ground in signal circuit
 
Open in ground circuit
 
Faulty ECTS
 
Faulty PCM
 

Trouble Code: P1115

HO2S-12 (Bank 1 Sensor 2) Heater Circuit Low Input

Trouble Code Conditions: Engine running, and PCM detected an unexpected voltage condition on the rear HO2S heater control circuit. Note: Inspect the HO2S connector for oil and water contamination.

Possible Causes:



HO2S heater control circuit open between HO2S and the PCM
 
HO2S heater control circuit is shorted to ground
 
HO2S heater is damaged or has failed
 
PCM has failed
 

Trouble Code: P1166

HO2S-11 Controller Adaptive Test (Bank 1)

Trouble Code Conditions: Engine started, engine running in closed loop for 2-3 minutes, and the PCM detected the Short Term fuel trim was less than -12.5% or more than +12.5%; or it detected the Long Term fuel trim value was less than -12.5%, or more than +22.4% for 5-10 seconds in the test.

Possible Causes:



Air leaks after the MAF sensor, or in the EGR or PCV system
 
Base engine "mechanical" fault affecting one or more cylinders
 
Exhaust leaks located in front of the A/FS or HO2S location
 
Fuel control sensor is out of calibration (i.e., ECT, IAT or MAP)
 
Fuel delivery system supplying too little fuel during cruise or idle periods (e.g., faulty fuel pump or dirty, restricted fuel filter)
 
Fuel injector (one or more) dirty or pressure regulator has failed
 
HO2S is contaminated, deteriorated or it has failed
 
Vehicle driven low on fuel or until it ran out of fuel
 

Trouble Code: P1195

EGR Boost Or Pressure Sensor Circuit Malfunction

Trouble Code Conditions: Engine running in closed loop for 2 minutes, and the PCM detected the EGR Boost sensor (BP DOHC) or Pressure Sensor (B6 DOHC) signal was less than 0.2 volt, or that it was more than 4.5 volts for 1 second.

Possible Causes:



EGR Boost sensor or Pressure sensor circuit is open
 
EGR Boost sensor or Pressure sensor circuit shorted to ground
 
EGR Boost sensor or Pressure sensor circuit is damaged
 
PCM has failed
 

Trouble Code: P1295

Electronic Throttle Control (ETC) System Malfunction- Power Management

Trouble Code Conditions: This code is set is there is a problem in the power management system. Ignition ON.

Possible Causes:



TPS malfunction
 
TPS malfunction plus MAFS malfunction
 
MAP malfunction plus TPS malfunction
 
Faulty PCM
 

Trouble Code: P1372

Segment Time Acquisition Incorrect

Trouble Code Conditions: Vehicle driven to a speed of over 10 mph, and the PCM detected an incorrect Segment Time Acquisition signal was received. Note: If DTC P519 is set, repair this trouble code first.

Possible Causes:



Target wheel improperly installed or damaged
 
Wheel speed sensor circuits to the ECM are open or grounded
 
RH front wheel speed sensor or rotor is damaged or has failed
 
PCM has failed
 

Trouble Code: P1505

IAC Valve Opening Coil Signal Low

Trouble Code Conditions: Engine runtime over 5 seconds, and the PCM detected the IAC Valve Opening Coil signal remained in a low state during the test.

Possible Causes:



IAC valve control signal is open
 
IAC valve control signal is shorted to ground
 
IAC valve is damaged or has failed
 
PCM has failed (IAC "driver" circuit may be open in the PCM)
 

Trouble Code: P1506

IAC Valve Opening Coil Signal High

Trouble Code Conditions: Engine runtime over 5 seconds, and the PCM detected the IAC Valve Opening Coil signal remained in a high state during the test.

Possible Causes:



IAC valve control signal is shorted to system power (B+)
 
IAC valve is damaged or has failed
 
PCM has failed (IAC "driver" circuit may be shorted in the PCM)
 

Trouble Code: P1507

IAC Valve Closing Coil Signal Low

Trouble Code Conditions: Engine runtime over 5 seconds, and the PCM detected the IAC Valve Closing Coil signal remained in a low state during the test.

Possible Causes:



IAC valve control signal is open
 
IAC valve control signal is shorted to ground
 
IAC valve is damaged or has failed
 
PCM has failed (IAC "driver" circuit may be open in the PCM)
 

Trouble Code: P1508

IAC Valve Closing Coil Signal High

Trouble Code Conditions: Engine runtime over 5 seconds, and the PCM detected the IAC Valve Closing Coil signal remained in a high state during the test.

Possible Causes:



IAC valve control signal is shorted to system power (B+)
 
IAC valve is damaged or has failed
 
PCM has failed (IAC "driver" circuit may be shorted in the PCM)
 

Trouble Code: P1529

Customer Snapshot Request Error

Trouble Code Conditions: Engine started, engine running, and the PCM did not receive the Customer Request Snapshot Data (MIL and Freeze Frame Data) as requested from the Transmission Control Module (TCM).

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: P161B

PCM Internal Error- Torque Calculating

Trouble Code Conditions: This code is set if delivered torque is grossly different from the desired torque.

Possible Causes:



Intake air leakage
 
Faulty ETS system
 
Clogged exhaust system
 
Faulty PCM
 

Trouble Code: P1642

Non-Immobilizer EMS Connected to Immobilizer

Trouble Code Conditions: Key on, and the PCM detected the signal from the Immobilizer Control Unit (ICU) was inconsistent during the self-test period.

Possible Causes:



Check the ICU (controller) for any related trouble codes
 

Trouble Code: P2104

Electronic Throttle Control (ETC) System Malfunction- Forced Idle

Trouble Code Conditions: This code is set if the system is in forced idle mode. Ignition ON.

Possible Causes:



Faulty AFS
 
Faulty AFS plus brake
 
Faulty AFS plus vehicle speed sensor
 
Faulty AFS plus brake plus vehicle speed sensor
 
Faulty PCM
 

Trouble Code: P2105

Electronic Throttle Control (ETC) System Malfunction- Forced Engine Shutdown

Trouble Code Conditions: This code is set if the system is in forced engine shutdown mode. Ignition ON.

Possible Causes:



Faulty AFS plus MAPS plus ETS
 
Faulty PCM
 

Trouble Code: P2106

Electronic Throttle Control (ETC) System Malfunction- Forced Limited Power

Trouble Code Conditions: This code is set if the system is in forced limited power mode. Ignition ON.

Possible Causes:



Faulty APS
 
Faulty APS + Brake
 
Faulty APS + vehicle speed sensor
 
Faulty APS + vehicle speed sensor + brake
 
Faulty PCM
 

Trouble Code: P2122

Throttle/Pedal Position Sensor/Switch D Circuit Low Input

Trouble Code Conditions: Accelerator position sensor (APS1) low input. ETS/PCM communication is normal. Output voltage of APS1 is less than 0.2 volt.

Possible Causes:



Poor connector
 
Faulty APS1
 
Open or short in APS1 circuit
 
Faulty PCM
 

Trouble Code: P2123

Throttle/Pedal Position Sensor/Switch D Circuit High Input

Trouble Code Conditions: Accelerator position sensor (APS1) high input. ETS/PCM communication is normal. Output voltage of APS1 is equal to or greater than 4.9 volts. Output voltage of APS2 is less than 4.1 volts.

Possible Causes:



Poor connector
 
Faulty APS1
 
Open or short in APS1 circuit
 
Faulty PCM
 

Trouble Code: P2127

Throttle/Pedal Position Sensor/Switch E Circuit Low Input

Trouble Code Conditions: Accelerator position sensor (APS2) low input. ETS/PCM communication is normal. Output voltage of APS2 is less than 0.2 volt.

Possible Causes:



Poor connection
 
Faulty APS2
 
Open or short in APS2 circuit
 
Faulty PCM
 

Trouble Code: P2128

Throttle/Pedal Position Sensor/Switch E Circuit High Input

Trouble Code Conditions: Accelerator position sensor (APS2) high input. ETS/PCM communication is normal. Output voltage of APS2 is greater than or equal to 4.9 volts. Output voltage of ASP1 is less than 4.1 volts.

Possible Causes:



Poor connection
 
Faulty APS2
 
Open or short in APS2 circuit
 
Faulty PCM
 

Trouble Code: P2135

Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation

Trouble Code Conditions: Determines if TPS #1 disagrees with TPS #2. Ignition ON.

Possible Causes:



Poor connection
 
Open or short in TPS circuit
 
Faulty TPS
 
Faulty PCM
 

Trouble Code: P2138

Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation

Trouble Code Conditions: Monitoring abnormal APS. Output voltage of APS1: 0.2 to 4.9 volts. Output voltage of APS2: 0.2 to 4.9 volts. Ignition switch ON.

Possible Causes:



Poor connection
 
Faulty APS
 
Faulty PCM
 

 
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