Silverado 2008

5.3L V8 VIN M Auto 3

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Trouble Code: B0158 05



Outside Air Temperature Sensor Circuit Short to Battery or Open

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0163 02



Passenger Compartment Temp Sensor 1 Circuit Short to Ground

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0163 05



Passenger Compartment Temp Sensor 1 Circuit Short to Battery or Open

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0173 02



Output Air Temperature Sensor 1 Circuit Short to Ground

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0173 05



Output Air Temperature Sensor 1 Circuit Short to Battery or Open

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0178 02



Output Air Temperature Sensor 2 Circuit Short to Ground

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0178 05



Output Air Temperature Sensor 2 Circuit Short to Battery or Open

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0509 02



Output Air Temperature Sensor 3 Circuit Short to Ground

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0509 05



Output Air Temperature Sensor 3 Circuit Short to Battery or Open

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0514 02



Output Air Temperature Sensor 4 Circuit Short to Ground

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0514 05



Output Air Temperature Sensor 4 Circuit Short to Battery or Open

Possible Causes:



The HVAC control module detects the temperature sensor signal circuit is less than -35°C (-39°F) or greater than 85°C (185°F) for greater than 15 seconds.
 

Trouble Code: B0770 01



AWD Indicator Circuit Short to Battery

Possible Causes:



B0770 01
 
The TCCM detects 3.4 V or greater on the AWD indicator control circuit when the AWD indicator is commanded ON.
 

Trouble Code: B0770 06



AWD Indicator Circuit Short to Ground or Open

Possible Causes:



B0770 06
 
The TCCM detects 1.6 V or less for 1.5 seconds on the AWD indicator control circuit when the AWD indicator is commanded OFF.
 

Trouble Code: B0775 01



4 High Indicator Circuit Short to Battery

Possible Causes:



B0775 01
 
The TCCM detects 3.4 V or greater on the 4 High indicator control circuit when the 4 High indicator is commanded ON.
 

Trouble Code: B0775 01



4WD HI Indicator Circuit Short to Battery

Possible Causes:



B0775 01
 
The TCCM detects 3.4 V or greater on the 4WD HI indicator control circuit when the 4WD HI indicator is commanded ON.
 

Trouble Code: B0775 06



4 High Indicator Circuit Short to Ground or Open

Possible Causes:



B0775 06
 
The TCCM detects 1.6 V or less for 1.5 seconds on the 4 High indicator control circuit when the 4 High indicator is commanded OFF.
 

Trouble Code: B0775 06



4WD HI Indicator Circuit Short to Ground or Open

Possible Causes:



B0775 06
 
The TCCM detects 1.6 V or less for 1.5 seconds on the 4WD HI indicator control circuit when the 4WD HI indicator is commanded OFF.
 

Trouble Code: B0780 01



4 Low Indicator Circuit Short to Battery

Possible Causes:



B0780 01
 
The TCCM detects 3.4 V or greater on the 4 Low indicator control circuit when the 4 Low indicator is commanded ON.
 

Trouble Code: B0780 01



4WD LO Indicator Circuit Short to Battery

Possible Causes:



B0780 01
 
The TCCM detects 3.4 V or greater on the 4WD LO indicator control circuit when the 4WD LO indicator is commanded ON.
 

Trouble Code: B0780 06



4 Low Indicator Circuit Short to Ground or Open

Possible Causes:



B0780 06
 
The TCCM detects 1.6 V or less for 1.5 seconds on the 4 Low indicator control circuit when the 4 Low indicator is commanded OFF.
 

Trouble Code: B0780 06



4WD LO Indicator Circuit Short to Ground or Open

Possible Causes:



B0780 06
 
The TCCM detects 1.6 V or less for 1.5 seconds on the 4WD LO indicator control circuit when the 4WD LO indicator is commanded OFF.
 

Trouble Code: B0785 01



2 High Indicator Circuit Short to Battery

Possible Causes:



B0785 01
 
The TCCM detects 3.4 V or greater on the 2 High indicator control circuit when the 2 High indicator is commanded ON.
 

Trouble Code: B0785 01



2WD HI Indicator Circuit Short to Battery

Possible Causes:



B0785 01
 
The TCCM detects 3.4 V or greater on the 2WD HI indicator control circuit when the 2WD HI indicator is commanded ON.
 

Trouble Code: B0785 06



2 High Indicator Circuit Short to Ground or Open

Possible Causes:



B0785 06
 
The TCCM detects 1.6 V or less for 1.5 seconds on the 2 High indicator control circuit when the 2 High indicator is commanded OFF.
 

Trouble Code: B0785 06



2WD HI Indicator Circuit Short to Ground or Open

Possible Causes:



B0785 06
 
The TCCM detects 1.6 V or less for 1.5 seconds on the 2WD HI indicator control circuit when the 2WD HI indicator is commanded OFF.
 

Trouble Code: B0790 01



Neutral Indicator Circuit Short to Battery

Possible Causes:



B0790 01
 
The TCCM detects 3.4 V or greater on the AWD indicator control circuit when the neutral indicator is commanded ON.
 

Trouble Code: B0790 01



Neutral Indicator Circuit Short to Battery

Possible Causes:



B0790 01
 
The TCCM detects 3.4 V or greater on the AWD/4WD Auto indicator control circuit when the Neutral indicator is commanded ON.
 

Trouble Code: B0790 06



Neutral Indicator Circuit Short to Ground or Open

Possible Causes:



B0790 06
 
The TCCM detects 1.6 V or less for 1.5 seconds on the AWD indicator control circuit when the neutral indicator is commanded OFF.
 

Trouble Code: B0790 06



Neutral Indicator Circuit Short to Ground or Open

Possible Causes:



B0790 06
 
The TCCM detects 1.6 V or less for 1.5 seconds on the AWD/4WD Auto indicator control circuit when the Neutral indicator is commanded OFF.
 

Trouble Code: B0835 00



Cruise Control System Active Indicator Circuit

Possible Causes:



The BCM detects excessive current in the cruise control indicator signal circuit.
 
The above condition is present for greater than 5 seconds.
 

Trouble Code: B0958 01



Parking Aid Rear Sensor 1 Circuit Short to Battery-Left Corner

Possible Causes:



B0958 01, B0959 01, B0960 01, or B0961 01
 
Voltage seen on the object sensor signal circuit is greater than 11.5 volts or the object sensor is not grounded.
 

Trouble Code: B0958 06



Parking Aid Rear Sensor 1 Circuit Short to Ground or Open-Left Corner

Possible Causes:



B0958 06, B0959 06, B0960 06, or B0961 06
 
Voltage seen on the object sensor signal circuit is less than 0.5 volts.
 

Trouble Code: B0958 08



Parking Aid Rear Sensor 1 Circuit Signal Invalid-Left Corner

Possible Causes:



B0958 08, B0959 08, B0960 08, or B0961 08
 
An invalid signal is received by the object alarm module.
 

Trouble Code: B0958 21



Parking Aid Rear Sensor 1 Circuit Incorrect Period-Left Corner

Possible Causes:



B0958 21, B0959 21, B0960 21, or B0961 21
 
The object sensor determines no change in the position of an object while the vehicle is in motion.
 

Trouble Code: B0959 01



Parking Aid Rear Sensor 2 Circuit Short to Battery-Left Middle

Possible Causes:



B0958 01, B0959 01, B0960 01, or B0961 01
 
Voltage seen on the object sensor signal circuit is greater than 11.5 volts or the object sensor is not grounded.
 

Trouble Code: B0959 06



Parking Aid Rear Sensor 2 Circuit Short to Ground or Open-Left Middle

Possible Causes:



B0958 06, B0959 06, B0960 06, or B0961 06
 
Voltage seen on the object sensor signal circuit is less than 0.5 volts.
 

Trouble Code: B0959 08



Parking Aid Rear Sensor 2 Circuit Signal Invalid-Left Middle

Possible Causes:



B0958 08, B0959 08, B0960 08, or B0961 08
 
An invalid signal is received by the object alarm module.
 

Trouble Code: B0959 21



Parking Aid Rear Sensor 2 Circuit Incorrect Period-Left Middle

Possible Causes:



B0958 21, B0959 21, B0960 21, or B0961 21
 
The object sensor determines no change in the position of an object while the vehicle is in motion.
 

Trouble Code: B0960 01



Parking Aid Rear Sensor 3 Circuit Short to Battery-Right Middle

Possible Causes:



B0958 01, B0959 01, B0960 01, or B0961 01
 
Voltage seen on the object sensor signal circuit is greater than 11.5 volts or the object sensor is not grounded.
 

Trouble Code: B0960 06



Parking Aid Rear Sensor 3 Circuit Short to Ground or Open-Right Middle

Possible Causes:



B0958 06, B0959 06, B0960 06, or B0961 06
 
Voltage seen on the object sensor signal circuit is less than 0.5 volts.
 

 
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