Canyon, Colorado 2006-2007

3.5L L5 VIN 6 Auto 3

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Trouble Code: P0563



System Voltage Too High

Trouble Code: P0564



Cruise Control Invalid Voltage Signals

Possible Causes:



For an intermittent condition, refer to Testing for Intermittent and Poor Connections in Wiring Systems.
 

Trouble Code: P0601



Control Module Read Only Memory (ROM)

Trouble Code: P0602



Control Module Not Programmed

Trouble Code: P0603



Control Module Long Term Memory Reset

Trouble Code: P0604



Control Module Random Access Memory (RAM)

Trouble Code: P0605



Control Module Programming Read Only Memory

Trouble Code: P0606



Control Module Internal Performance

Trouble Code: P0607



Control Module Performance

Trouble Code: P0621



High Generator Turn On Signal Voltage

Trouble Code: P0622



Out of Range PWM Signal

Trouble Code: P0641



TP Sensor 5-Volt Reference Circuit Malfunction

Trouble Code: P0650



Fault Detection Circuit Malfunction

Trouble Code: P0651



FTP Sensor 5-Volt Reference Circuit Malfunction

Trouble Code: P0711



TFT Sensor Circuit Range/Performance

Trouble Code: P0712



TFT Sensor Circuit Low Input

Possible Causes:



The scan tool displays the transmission fluid temperature in degrees. After the transmission is operating, the fluid temperature should rise steadily to a normal operating temperature, then stabilize.
 
Verify the customer's driving habits, trailer towing, etc. Trailer towing should occur in D3.
 

Trouble Code: P0713



TFT Sensor Circuit High Input

Trouble Code: P0719



Brake Switch Circuit Low Input

Possible Causes:



Inspect for ABS DTCs. A faulty ABS condition may contribute to setting DTC P0719.
 

Trouble Code: P0724



Brake Switch Circuit High Input

Possible Causes:



Inspect for ABS DTCs. A faulty ABS condition may contribute to setting DTC P0724.
 

Trouble Code: P0741



High TCC Slip Speed Detected

Possible Causes:



DTC P0741 Code will not pass and will always show Code not passed since code clear.
 
Contamination may cause the TCC apply valve to stick in the valve body.
 
There may be internal damage in the torque converter causing the no TCC apply.
 

Trouble Code: P0742



TCC System Stuck On

Possible Causes:

The TCC fluid hydraulically applies the TCC, possibly causing an engine stall, under the following conditions:



The TCC is hydraulically stuck ON
 
The parking brake is applied
 
Any gear range is selected
 

Trouble Code: P0748



Pressure Control Solenoid Circuit Electrical

Possible Causes:



DTC P0748 may set under low voltage conditions caused by high electrical system demands.
 

Trouble Code: P0751



2-2-3-3 Shift Pattern Detected

Possible Causes:



Verify that the transmission meets the specifications in the Shift Speed table.
 
Refer to the Shift Solenoid Valve State and Gear Ratio table.
 

Trouble Code: P0752



1-1-4-4 Shift Pattern Detected

Possible Causes:



Verify that the transmission meets the specifications in the Shift Speed table.
 
Other internal transmission failures may cause more than one shift to occur.
 
Refer to the Shift Solenoid Valve State and Gear Ratio table.
 

Trouble Code: P0756



2-3 (B) Shift Solenoid Valve Performance

Possible Causes:



Verify that the transmission meets the specifications in the Shift Speed table.
 
Other internal transmission failures may cause more than one shift to occur.
 
Refer to the Shift Solenoid Valve State and Gear Ratio table.
 

Trouble Code: P0757



1-2-2-1 Shift Pattern Detected

Possible Causes:



Verify that the transmission meets the specifications in the Shift Speed table.
 
Refer to the Shift Solenoid Valve State and Gear Ratio table.
 

Trouble Code: P0787



3-2 SS Valve Assembly Circuit Performance

Trouble Code: P0788



3-2 SS Valve Assembly Circuit Continuous Short to Power

Trouble Code: P0856



EBCM Invalid Torque Signal Request

Possible Causes:



C0240 A requested torque signal malfunction is only one possible cause for the PCM to lose the ability to perform traction control. DTC C0240 may set due to engine overheating, throttle actuator control failure, loss of ignition timing control by the PCM, etc. If DTC P1571 has not set, refer to Diagnostic System Check - Engine Controls in Engine Controls - 2.8L (LK5) or Diagnostic System Check - Engine Controls in Engine Controls - 3.5L (L52) to identify other possible causes of DTC C0240. P0856 Thoroughly inspect connections or circuitry that may cause an intermittent malfunction. Refer to Testing for Electrical Intermittents , Testing for Intermittent Conditions and Poor Connections , Connector Repairs and Wiring Repairs in Wiring Systems.
 

Trouble Code: P0894



Excessive TCC Slip Detected

Possible Causes:



Bronze material found in the transmission oil pan may indicate stator shaft bushing wear. If bushing wear is suspected, inspect the stator shaft and the input, turbine, shaft for damage.
 
Refer to Symptoms - Automatic Transmission for more information.
 

Trouble Code: P0973



1-2 SS Valve Assembly Circuit Malfunction

Trouble Code: P0974



1-2 SS Valve Assembly Circuit Continuous Short to Voltage

Trouble Code: P0976



2-3 SS Valve Circuit Malfunction

Trouble Code: P0977



2-3 SS Valve Circuit Continuous Short to Voltage

Trouble Code: P1101



Insufficient Air Flow From MAP, MAF and TP Sensors

Possible Causes:



Any condition that can cause the MAF, MAP, and TP sensors to be shifted in value at the same time will cause this DTC to set.
 
Inspect the harness of the MAF sensor to verify that it is not routed too close to the following components:

Any aftermarket accessories--Refer to Checking Aftermarket Accessories in Wiring Systems.
 
The secondary ignition wires or coils
 
Any solenoids
 
Any relays
 
Any motors
 

A wide open throttle acceleration from a stop should cause the MAF sensor parameter on the scan tool to increase rapidly. This increase should be from 3-6 g/s at idle to 140 g/s or more at the time of the 1-2 shift. If the increase is not observed, inspect for a restriction in the induction system or the exhaust system.A skewed or stuck engine coolant temperature (ECT) or IAT sensor will cause the calculated models to be inaccurate and may cause this DTC to run when it shouldn't.A steady or intermittent high resistance of 15 ohms or more on the ignition 1 voltage circuit will cause the MAF sensor values to be skewed high by up to 60 g/s, and may cause this DTC to set. A high resistance will cause a driveability concern before this DTC sets.The BARO that is used by the PCM to calculate the air flow models is initially based on the MAP sensor at key ON. When the engine is running, the PCM will continually update the BARO value near wide open throttle using the MAP sensor and a calculation. A skewed MAP sensor will cause the calculated mass air flow value to be inaccurate and may result in a no start condition. With the ignition ON and the engine OFF, the MAP Sensor parameter varies with the altitude. 101 kPa is the approximate value near sea level. This value will decrease by approximately 3 kPa for every 305 meters (1,000 feet) of altitude.A high resistance on the low reference circuit of the MAP sensor will skew the sensor value and may cause this DTC to set.A short to battery voltage on the 5-volt reference circuit of the MAP sensor will cause this DTC to set.If the condition is intermittent, refer to Inducing Intermittent Fault Conditions in Wiring Systems and Intermittent Conditions .
 

Trouble Code: P1106



MAF Sensor Signal High Voltage

Trouble Code: P1107



MAF Sensor Signal Low Voltage

Trouble Code: P1111



IAT Sensor Circuit Intermittent High Voltage

Trouble Code: P1112



IAT Sensor Circuit Intermittent Low Voltage

Trouble Code: P1114



ECT Sensor Circuit Intermittent Low Voltage

 
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