Hyundai Santa Fe 2001-05

2.4L L4 - Auto 4

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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: 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: P0650



Malfunction Indicator Lamp (MIL) Control Circuit

Possible Causes:



Open or short between MIL and PCM
 
Contact resistance in connectors
 
Burned out MIL bulb
 

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: P0703



Stop Lamp Switch Circuit Malfunction

Possible Causes:



Brake switch signal circuit is open or shorted to ground
 
Brake switch power circuit is open (check power from the relay)
 
Brake switch is damaged or has failed
 
TCM has failed
 

Trouble Code: P0705



Inhibitor (Park/Neutral) Switch Circuit Malfunction

Possible Causes:



P/N switch signal circuit is open or shorted to ground
 
P/N switch power circuit is open (check the power source)
 
P/N switch is out-of-adjustment, damaged or has failed
 
TCM has failed
 
TSB 01-40-020 (7/01) contains information about this code
 

Trouble Code: P0707



Transmission Range Switch Circuit Malfunction (Open)

Possible Causes:



TR sensor signal circuit is open between the switch and PCM
 
TR sensor is damaged or has failed
 
TCM has failed
 
TSB 01-40-020 (7/01) contains information about this code
 

Trouble Code: P0708



Transmission Range Switch Circuit Malfunction (Shorted)

Possible Causes:



TR sensor signal circuit is shorted to ground
 
TR sensor is damaged or has failed
 
TCM has failed
 
TSB 01-40-020 (7/01) contains information about this code
 

Trouble Code: P0712



Transmission Fluid Temperature Sensor Circuit High Input

Possible Causes:



TFT sensor signal circuit is open between sensor and PCM
 
TFT sensor ground circuit is open between sensor and PCM
 
TFT sensor is damaged or has failed
 
PCM has failed
 
TSB 00-40-10 (8/00) contains information about this code
 

Trouble Code: P0713



Transmission Fluid Temperature Sensor Circuit Low Input

Possible Causes:



TFT sensor signal circuit is shorted to ground
 
TFT sensor is damaged or has failed
 
PCM has failed
 
TSB 00-40-10 (8/00) contains information about this code
 

Trouble Code: P0715



Transmission Input Speed Shaft Sensor

Possible Causes:



Input speed sensor signal circuit is open or shorted to ground
 
Input speed sensor is damaged or has failed
 
TCM has failed
 
TSB 1-40-005 (3/01) contains information about this code
 

Trouble Code: P0717



A/T Pulse Generator 'A' Sensor Circuit Malfunction

Possible Causes:



A/T pulse generator 'A' (+) circuit is open or shorted to ground
 
A/T pulse generator 'A' (-) circuit is open or shorted to ground
 
A/T pulse generator 'B' is damaged or has failed
 
TCM has failed
 
TSB 01-40-006-1 (12/01) contains information about this code
 

Trouble Code: P0720



Transmission Output Speed Shaft Sensor

Possible Causes:



Output speed sensor signal circuit is open or shorted to ground
 
Output speed sensor is damaged or has failed
 
TCM has failed
 
TSB 1-40-005 (3/01) contains information about this code
 

Trouble Code: P0731



A/T Incorrect 1st Gear Ratio

Possible Causes:



Solenoid or related pressure switch is damaged or has failed
 
Problems related to the Input Speed or Output Speed sensor
 
Low/Reverse clutch is damaged, leaking or has failed
 
Problems related to the transmission valve body
 

Trouble Code: P0732



A/T Incorrect 2nd Gear Ratio

Possible Causes:



Solenoid or related pressure switch is damaged or has failed
 
Problems related to the Input Speed or Output Speed sensor
 
Low/Reverse clutch is damaged, leaking or has failed
 
Problems related to the transmission valve body
 

Trouble Code: P0733



A/T Incorrect 3rd Gear Ratio

Possible Causes:



Solenoid or related pressure switch is damaged or has failed
 
Problems related to the Input Speed or Output Speed sensor
 
Low/Reverse clutch is damaged, leaking or has failed
 
Problems related to the transmission valve body
 

Trouble Code: P0734



A/T Incorrect 4th Gear Ratio

Possible Causes:



Solenoid or related pressure switch is damaged or has failed
 
Low/Reverse clutch is damaged, leaking or has failed
 
Problems related to the Input Speed or Output Speed sensor
 
Problems related to the transmission valve body
 

Trouble Code: P0735



A/T Incorrect 5th Gear Ratio

Possible Causes:



5th Gear or pressure switch is damaged or has failed
 
Low/Reverse clutch is damaged, leaking or has failed
 
Problems related to the Input Speed or Output Speed sensor
 
Problems related to the transmission valve body
 

Trouble Code: P0736



A/T Incorrect Reverse Gear Ratio

Possible Causes:



Reverse Gear is damaged or has failed
 
Low/Reverse clutch is damaged, leaking or has failed
 
Problems related to the Input Speed or Output Speed sensor
 
Problems related to the transmission valve body
 

Trouble Code: P0743



Torque Converter Clutch Solenoid Circuit Malfunction

Possible Causes:



TCC solenoid control circuit is open or shorted to ground
 
TCC solenoid wiring harness connector damaged
 
TCC solenoid is damaged or has failed
 
PCM has failed
 
TSB 00-40-009 (8/00) contains information about this code
 

Trouble Code: P0750



Low/Reverse Solenoid Circuit Malfunction

Possible Causes:



L/R solenoid control circuit is open, shorted to ground or power
 
L/R pressure switch is open, shorted to ground or it has failed
 
L/R solenoid is damaged or has failed
 
TCM power ground circuit is open, or the TCM has failed
 
TSB 00-40-009 (8/00) contains information about this code
 

Trouble Code: P0755



U/D Solenoid Valve Circuit Malfunction

Possible Causes:



U/D solenoid control circuit is open, shorted to ground or power
 
U/D pressure switch is open, shorted to ground or it has failed
 
U/D solenoid is damaged or has failed
 
TCM has failed or the TCM power ground circuit is open
 
TSB 00-40-009 (8/00) contains information about this code
 

Trouble Code: P0760



A/T Second Solenoid Valve Circuit Malfunction

Possible Causes:



2nd solenoid control circuit is open or shorted to ground
 
2nd solenoid is damaged or has failed
 
TCM has failed
 
TSB 00-40-009 (8/00) contains information about this code
 

Trouble Code: P0765



Overdrive (O/D) Solenoid Valve Circuit Malfunction

Possible Causes:



O/D solenoid control circuit is open, shorted to ground or power
 
O/D pressure switch is open, shorted to ground or it has failed
 
O/D solenoid is damaged or has failed
 
TCM power ground circuit is open, or the TCM has failed
 
TSB 00-40-009 (8/00) contains information about this code
 

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: P1110



Electronic Throttle System Malfunction

Possible Causes:



This code indicates the PCM has received a signal from the ETS controller indicating a problem exists with the throttle body
 
Refer to the additional trouble code(s) that are also set
 

Trouble Code: P1118



Electronic Throttle System Motor Circuit Malfunction

Possible Causes:



ETCS throttle motor control (+) or (-) circuit is open, shorted to ground or shorted to system power (B+)
 
ETCS throttle motor is damaged or has failed
 
PCM has failed
 

Trouble Code: P1123



Fuel Trim Adaptive Air System Too Rich

Possible Causes:



Base engine "mechanical" fault affecting one or more cylinders
 
EVAP system component has failed or canister fuel saturated
 
Exhaust leaks located in front of the HO2S location
 
Fuel control sensor is out of calibration (i.e., ECT, IAT or MAP)
 
Fuel delivery system supplying too much fuel during cruise or idle periods (e.g., faulty fuel pump, or faulty pressure regulator)
 
Fuel injector(s) is leaking or stuck partially open (one or more)
 
HO2S is contaminated, deteriorated or it has failed
 

Trouble Code: P1124



Fuel Trim Adaptive Air System Too Lean

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 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: P1127



Long Term Fuel Trim Multiplier System Too Rich

Possible Causes:



Base engine "mechanical" fault affecting one or more cylinders
 
EVAP system component has failed or canister fuel saturated
 
Exhaust leaks located in front of the HO2S location
 
Fuel control sensor is out of calibration (i.e., ECT, IAT or MAP)
 
Fuel delivery system supplying too much fuel during cruise or idle periods (e.g., faulty fuel pump, or faulty pressure regulator)
 
Fuel injector(s) is leaking or stuck partially open (one or more)
 
HO2S is contaminated, deteriorated or it has failed
 

Trouble Code: P1128



Long Term Fuel Trim Multiplier System Too Lean

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 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: 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: P01151



Electronic Throttle System Sub Accelerator Position Sensor 2 Circuit Malfunction

Possible Causes:



APS2 signal circuit is open (>4.50 volts) or grounded (<0.20 volts)
 
APS2 signal circuit is shorted to VREF or system power (B+)
 
APS2 is damaged or has failed
 
PCM has failed
 
TSB 01-36-019 (8/01) contains information about this code
 

 
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